Lemon Gooey Bars

You’re not surprised I made another gooey bar, are you? No? Good. Because this lemon version is my favorite gooey bar EVER. Lemon Gooey Bars – this EASY cake mix recipe uses lemon cake mix to form the bar that’s filled with a gooey white chocolate filling! EVERYONE loves these!

Lemon Gooey Bars - this EASY cake mix recipe uses lemon cake mix to form the bar that's filled with a gooey white chocolate filling! EVERYONE loves these!

Hi, my name is Dorothy and I have a gooey bar addiction.

I have about 3,453 versions on this site. Chocolate, Funfetti, Peanut Butter, Pumpkin, and the list goes on. Okay, so not quite 3,453…but if you could see inside my head, you’d know I wasn’t exaggerating…much. (Check out all my gooey bar recipes here!)

They are my favorite bar for so many reasons:

1. They’re so easy to make. Cake mix, butter, egg, and sweetened condensed milk. DONE.

2. They’re infallible. Pretty much you can’t mess these up, I promise.

3. They taste amazing. Like cake…but gooey and bar-like.

4. There are so many different flavor combos it’s mind boggling.

Maybe I should change my name to Crazy for Gooey Bars.

Right now? I’m crazy for lemon gooey bars.

Lemon Gooey Bars | crazyforcrust.com | Hands down, these are my FAVORITE gooey bars of all time!

I first made these last June for my sister-in-law’s birthday. She looooooves lemon. I always make her some sort of lemon dessert for holidays and celebrations.

I broke the food blogger cardinal rule last June when I made them: I didn’t photograph them. It was a last minute bake and there was no time to cut and take pictures.

(There is only one hard and fast rule about gooey bars: they need to chill and set before you cut them. I KNOW. It’s hard, but if you want pretty bars, you gotta do it. Or, just attack the warm pan with a fork. Whatevs.)

I finally re-made them at Christmas. I made a lot of things at Christmas and when asked what her favorite was, my SIL said “THOSE LEMON BARS!”

I figured it was time to share!

Okay, so let’s rundown the gooey bar in case you’ve never made them.

  • Cake mix + egg + butter forms a thick dough. Don’t use the box directions. Just use the cake mix powder and follow my directions.
  • Press about 2/3 of the batter into a pan. You don’t have to use foil, but I highly recommend it for this recipe. Sweetened condensed milk is sticky. Spray it well with cooking spray.
  • Add whatever mix-ins you like. White chocolate + lemon is amazing, but coconut would also be fab in these.
  • You break up the remaining chunks of dough and place it on top of the bars. I like to break off about 1/2-1 tablespoon size pieces and drop them over the top, then lightly press with my hands. Some of the SCM will show through.

Once they’re baked, cool and chill to set, then cut into bars. These freeze well, as long as they are in a single layer. They’ll stick to each other and whatever you put in between the layers.

But if you have any left to freeze I kind of don’t understand you. How is that even possible? Are you related to my husband?

Lemon Gooey Bars - this EASY cake mix recipe uses lemon cake mix to form the bar that's filled with a gooey white chocolate filling! EVERYONE loves these!

These are my favorite gooey bars yet. Lemon goodness, people!

If you love gooey bars, be sure to check out all my favorites here, especially my funfetti gooey bars and chocolate chip cookie gooey bars. Or check out key lime gooey bars, Strawberry Gooey Butter Cake Bars, or Ooey Gooey Chocolate Chip Toffee Gooey Bars.

Did you make this recipe?

Lemon Gooey Bars

These Lemon Gooey Bars are SO EASY and so so good. Start with a cake mix and fill them with super lemony flavor. They’re gooey and sweet and perfect lemon bars! Lemon Gooey Bars – this EASY cake mix recipe uses lemon cake mix to form the bar that’s filled with a gooey white chocolate filling! EVERYONE loves these!

Ingredients:

  • 1 box lemon cake mix
  • 1/2 cup butter (1 stick), softened
  • 1 egg
  • 1/2 cup sweetened condensed milk
  • 1 cup white chocolate chips

Directions:

  1. Preheat oven to 350F. Line a 9×9 baking pan with foil and spray with cooking spray.
  2. Mix butter with a mixer (hand or stand) until smooth. Mix in cake mix and egg; beat until combined. Note: if you use a hand mixer it will take a long time to come together. Just keep on mixing until you get a thick cookie dough.
  3. Press 2/3 of the cake mixture in the bottom of the prepared pan. Sprinkle white chocolate chips over the top and drizzle the sweetened condensed milk over the top of the chocolate. Break up the remaining dough and crumble it over the top of the bars. Press lightly to seal.
  4. Bake for 28-33 minutes, until slightly browned. Cool completely before cutting.
  5. Note: you can do this in a 9×13 pan by using the whole can (14 oz) of sweetened condensed milk and 2 cups of white chocolate chips, but the bars will be thinner. Baking time will also need to be adjusted.
All images and text ©. Please do not use my images without prior permission. If you want to republish this recipe, please re-write the recipe in your own words, or link back to this post for the recipe.

White Chocolate Lemon Bars

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Brownie Mud Hen Bars

Brownie Mud Hen Bars by Crazy for Crust | A gooey brownie topped with a crunchy sweet meringue!

Funfetti Gooey Bars

funfetti gooey bars (1 of 5)w

Sweets from friends:
Chocolate Chip Gooey Bars by Pillsbury
Peppermint Patty Gooey Cake Bars by Inside BruCrew Life
Better than Anything Caramel Stuffed Brownies by Something Swanky
Lemon White Chocolate Gooey Bars by Life, Love, and Sugar

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125 comments

  1. I think lemon cake mix is pretty much the bomb digigity. Like, I might like it even better than red velvet (shhh!)!! Great job 🙂

  2. Yes a million times YES! These look great…I’m used to the Gooey Butter Cakes (Paula Dean’s) and those have more ingredients. I’m excited to try yours!

  3. Hmmmm, I’m the only one in my house who likes lemon. What does this mean? I whole pan of gooey bars for me! Sounds dangerous. And awesome.

  4. these looks so good! I am a fan of lemon anything

  5. This is such a “Dorothy” treat with lemon and gooey bars! I love how incredibly easy these are– but that might make them incredibly dangerous as well! I’m kind of in love with the idea of just attacking the pan with of fork.

  6. Those look wonderful! Definitely going to have to try this recipe!!

  7. Those do look like all sorts of wonderful

  8. I am a big fan of lemon desserts too and these gooey bars sound amazing! I love the sound of the white chocolate chips in here too – yum!

  9. Oh Now I need to get into the kitchen! I need one of these like pronto! Totally pinning to my ooey gooey bar board!

  10. These bars look delicious! Can’t wait to try them. 🙂

  11. These would go so fast at a bake sale or potluck! Beautiful!

  12. Yummy! Definitely not part of my diet, but I pinned it for later. It sounds so rich and delicious. Thanks for the recipe!

  13. Ok….I think I’ve lived in a box….because I’ve never heard or realized gooey bars existed. Seriously need to remedy this ASAP!

  14. I just made some gooey bars the other day! These lemon ones look delicious, I am still waiting for my lemons to turn yellow- stupid tree is keeping them green! Ugh I need lemons in my life for beautiful bars like these 🙂

  15. The fact that they’re your faves speaks volumes! they look so good, gooey & lemony! pinned

  16. These gooey bars look marvelous. Lemon goodness indeed!

  17. I’ve never had a gooey bar! Seriously i’ve been missing out. These look divine, pinned.

  18. Love how vibrant these lemon bars are..and they are gooey! Win!!

  19. I adore lemon bars!!! I could hardly contain myself when I found this recipe. And Gooey Lemon Bars? I am dying – not only do they look absolutely mouthwatering, but your pictures are absolutely gorgeous as well.

  20. Lemon…Yes please. Now I have to be honest and say I have never had gooey bars? I know I know please don’t delete my comment. 🙂 And five ingredients to top it off. So gonna have to try these asap! Love your blog!! 🙂

  21. Well of course you know I love these! 😉 Most delicious ever! And so easy!

  22. Haha, nope, not surprised at all! But, I am gladly welcoming these bright and citrus-y bars with open arms! They look incredible, Dorothy. The color is amazing!

  23. I spent 10 years in St. Louis, I love me the Gooey Butter Cake but lemon has never been my favorite flavor/downfall. I’m going to have to try these, I bet you can make me change my mind, they sound delish!

  24. I need to make more gooey bars. I’ve only made them once. I think I can totally correct that with these lemon ones. I love lemon!!

  25. These lemon bars look heavenly!

  26. YAY!! I’ve been waiting for new lemon recipes after you received a thousand from your mother-in-law, and these were definitely worth waiting for. That’s so sweet that they’re your SIL’s new favorite dessert from you! But seriously, what’s not to love about gooey centers? That’s always my favorite part of any dessert — brownies, banana bread, cookie bars, you name it!

  27. I wouldn’t doubt that these are your best gooey bars yet because lemon is one of my favorite flavors ever!! These look so lucius and chewy!! YUM!!

  28. Gooey bars are the bet and you know how much I love lemon! These look fantastic Dorothy!

  29. I love that we get to reap the benefits of your gooey bar obsession. These look amazing. Shared everywhere!

  30. These look fabulous and I wouldn’t have any left to freeze either Dorothy!

  31. Hi Dorothy,

    These look fab! I live in The Netherlands and haven found lemon cake mix here. Could you tell me what to replace it with….. The amounts of flour, baking powder and lemon?

    Many thanks

    • I’ve never made gooey bars without cake mix, I’m sorry. Do you have regular white or yellow or vanilla cake mix? You can use that, and then add some extra lemon zest and some lemon extract to make it more lemony in flavor!

  32. I love a chewy bar. I love a lemon bar. So, I will definitely love these lemon gooey bars! I live in the land of gooey butter cake (St. Louis) but your quick and easy short cut variations are the best, Dorothy! Question: Do you store these at room temperature or in the fridge?

  33. I’m from Canada and I wanted to check the size of the cake mix that you use please. Not sure if US boxed cake mix and Canadian are the same (or close) Thanks, I’m making the pumpkin gooey bars first 🙂

  34. What is the best way to store these and for how long?

    • They’ll last in a sealed container for about 4 days on the counter (or in the fridge; either is fine). If you freeze them, do it in a single layer because they are semi-sticky on top and can stick to each other (or the paper you put in between). 🙂

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  38. I’ve made these tonight and I have to say OMG!!! The recipe was so simple to follow and I can’t believe how great they taste!!! Thanks so much for this recipe!!

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  41. I had an orange cake mix and used that – and the combination of orange and white chocolate is very good! I’ll have to try it with lemon sometime… Thanks.

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  43. I just found your site and I am in love! You have so many amazing recipes!! Believe or not I have never made gooey bars before but will be asap! Thanks so much!!

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  45. Sweet-tooth as I am, I love your recipes. They look delicious especially the brownies. I am a fan of desserts and would love to try these lemon bars. Thanks for sharing

  46. Hi. I’m not sure if I can get cake mix, can you do it with just a basic cake recipe – flour, sugar, eggs and butter?

    Thanks

  47. How long do you think these would keep? I made them last night to bring into work for our birthday celebration, but it got rescheduled to Thursday! As this is my first time making them, I’m not totally sure about their lifespan. Of course everything is best fresh, but I’m being asked about whether they might make it a few more days.

    Thanks so much!

  48. I have these in the oven right now…I used dried pineapple pieces just a few cut small) and a few mini marshmallows for my add ins..and used the whole can of cond milk….the marshmallow seemed to float up tho and are browning a bit to fast..maybe next time omit them 

    • Marshmallows can be tricky in the oven. I’ve had friends make magic bars (7-layer) with marshmallows and it works if you bury them under other things. Let me know how it works with the whole can of SCM, they’ll be super gooey! 🙂

  49. I have the lemon gooey bars in the oven. I did use 9×13, and only increased the condensed milk and chips by about 1.5… but even though I reserved a third of the dough, and crumbled very carefully and sparingly, the top layer is not even close to covering the chips/milk, which glisten all around. I am hoping this is to be expected, and that when it all bakes together it settles out. If this is the case, a note to that effect would be helpful. If, with the 9×13 pan, you need to reserve more dough for the top layer, please make a note of it above. :/. I’ll let you know how it turns out… Even if it’s not so pretty as yours and a good deal more messy, I am still confident that it will be scrumptious. Honestly? Appearance aside, how could the flavor go wrong?!

    • I’ve never made them in a 9×13 pan, but it will cover less on top in that size pan. Same amount of dough and more pan area! I hope they turn out, let me know how they are!

  50. So I made these for a super bowl party and put coconut and pecan in the middle no white chocolate.  Omg came out so delicious.  Trying a chocolate one next with pecan and dulce de leche. 

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  52. Could I use frozen or fresh blueberries as my mix- in?

    • I don’t see why not Nikki! I bet that would be fabulous. Just make sure that if you’re using frozen berries, that there are no clumps of ice. I know that happens sometimes – they’re in the freezer awhile – so just make sure to rinse off any chunks and pat them dry. You don’t want too much extra water in the bars! Enjoy!

  53. I am making these for teacher appreciation.  They are having a dessert day.  I may need to sneak one out of the batch to try them…strictly for quality control of course.  🙂

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  55. Just discovered your website today and soooo glad I did! I came across your recipe for Gooey Lemon Bars and decided to make them right away. I didn’t have any white chocolate chips so I went with your suggestion to use a 1/2 cup of coconut. OMG these are so delicious!!! moist, gooey and oh so yummy. Thank you for posting such an easy and great recipe. This is a keeper!!! I can’t wait to try more of your recipes.

  56. I accidently bought lemon bar mix not lemon cake. Do you think i can mix crust and filling together and sub it for the yellow cake? 

    • I’m not sure…I haven’t ever tried that. Theoretically…yes. I haven’t ever made those bars before (is it the Krusteaz mix?) so I’m not familar with how they work. I say go for it and see what happens!

  57. Do you think an 8*8 would work? I don’t want to go the 9*13/sacrifice top crust route….
    Thanks!

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  59. I told myself I wasn’t going to make any other gooey bars, but this recipe was a must. And my god. So. Good. I used two cake mixes so each layer was a complete layer (I did this with your peanut butter gooey bars too, but not on the funfetti – the funfetti didn’t turn out right).

  60. I have a friend who is an art teacher, and her favorite flavor is lemon. I have made several lemon recipes, but I will be trying this lemon bar recipe tomorrow. Thanks!

  61. what is the weight of the 1 box cake mix? 

  62. These sound delicious! I’m going to make them for a bake sale on Friday. Did you use salted or unsalted butter? Do you think it makes a difference? Thank you!

  63. I have been meaning to comment for weeks; I made these bars for an Easter brunch and I cannot tell you all the compliments they received!  You have some new fans!  Great recipe Dorothy!

  64. Hi Dorothy, what would you add to “lemon up” a golden cake mix? Specific measurements would be so helpful!  Thanks! 

    • It depends on the recipe you’re making. I’ve found that lemon juice alone doesn’t really add lemon flavor to baked goods. It’s great for adding to frosting in place of (or in addition to) milk, but in baked goods your best bet is using lemon zest. For a cake, you could also add lemon extract and/or instant lemon pudding mix. For a regular cake mix making a regular cake, I’d add the zest of at least 2 lemons, 1-2 tablespoons of juice (you could use 1/4 cup juice and reduce the water/milk by that much). Then I’d also add either 1/2-1 teaspoon of lemon extract or one box (3.4 oz size) of instant lemon pudding mix.

  65. Help an English guy out- how much is a ‘stick’ of butter?

  66. I had these open on a tab on my iPad all week last week so I wouldn’t forget that I wanted to try them. Finally yesterday (Saturday) afternoon I found the time. They did not disappoint!  For me lemon and gooey go hand in hand an wow these are amazing. I had to cut them into tiny squares to make sure my kids didn’t gobble them all in one sitting :). Thanks so much, next we are trying slow cooker brownie pudding. 

  67. I just finished cutting and storing this delicious lemon bar when a local native bird flew into my kitchen, landed on the foil and started eating the leftover crumbs!!  This recipe has now been fully endorsed by the local Australian wildlife. I even have a photo to prove it. 

  68. Can I double ingredient for gooey lemon bar and bake it in 9×13

  69. Hi Dorothy,
    Have you done anything with a Spice Cake Mix? If so, could you elaborate? If not, any fabulous suggestions from that gooey brain of yours? LOL
    Thanks,
    Tammy

  70. I think I’m going to add chopped candied lemon peel to these Lemon Gooey bars & & add creme de coconut to the sweetened condensed milk before drizzling it over the candied lemon peels… Lemon & Coconut YUM!

  71. I really like lemon and these don’t seem like they would be tart/tangy enough as the only lemon ingredient is the cake mix. I would definitely add lemon extract to the cake mix and lemon zest to the milk layer.
    You could swap everything ‘lemon’ for ‘orange’ and it would also be fantastic!

  72. Oh, I see that another comment address the lemon factor!

  73. I’ve had lemon bars with blueblerries in them before and they were great! If I add frozen blueberries to this recipe, do I need to change anything else to compensate for the moisture?

  74. how is this for freezing?

  75. I have a baby shower coming up and I would like to make these for it. Do I need to add the fill in or could I just leave them plain lemon. Also, one other question it depends whose cake mix you buy one box is 515g and the other cake mix is 452g. Would this make a difference or would either work?

  76. I doubled the recipe and used a 9X13 pan and chocolate cake mixes. A huge hit with the family. Now I’m going with the lemon. This is my new favorite bar recipe!!!

  77. These look great and I would love to give them a try. What can I use as substitute if I can’t find lemon cake mix? I live in a small town and the grocery stores don’t always have such things

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