Bake Sale Winning-est Gooey Oat Bars
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Do you procrastibake?
I meant to do many things this week, but instead I baked. I baked slow-rise refrigerator focaccia. I baked slow-rise, sourdough focaccia. I baked fast-rise, yeasted, freshly milled flour focaccia. I baked slow-rise, yeasted, freshly milled flour focaccia.
And when I tired of the focaccia genre, I made these bake-sale winningest gooey oat bars from Deb Perelman’s Smitten Kitchen Every Day. I baked them late at night, stashed them in the fridge, and awoke the next morning ready to face the potentially troubling task of slicing, which turned out to be a cinch thanks to the rest in fridge. Ben and I each had a bar with our coffee — an especially good match — then I sent him to work with (nearly) all that remained. By 10am, I was receiving text-message requests from his coworkers for the recipe.
These bars are a snap to throw together: a buttery shortbread crust comes together in seconds in the food processor, which then bakes alone while you stir together the gooey topping, a mix of melted butter, sugar, eggs, oats, chocolate, and coconut. Once crust and topping unite, the pan returns to the oven for a quick final bake.
Deb says these bars taste like “brown butter and caramel… like an old-school magic bar, but possibly even more delicious.” This is all true, except for the “possibly” bit — these are so much better than magic bars.
If you find yourself overwhelmed by your to-do list this weekend, I suggest you bake instead. You can bake bread or cookies or muffins or these gooey oat bars, an effort guaranteed to earn you street cred with any neighbors, colleagues, or friends you share them with or, at the very least, bring you complete and utter bliss when you hanker for that afternoon pick-me-up.
Happy procrastibaking, Friends.
Here’s the play-by-play: blend flour, sugar, and salt in a food processor.
Add butter.
Purée until big clumps form.
Press it into a 9×13-inch pan. (Love this 9×13-inch USA Pan.)
Bake until lightly golden.
Meanwhile, melt butter till it begins to brown.
Gather your remaining ingredients: eggs, sugars, oats, chocolate, and coconut.
Stir the sugars into the butter.
Add the eggs one at a time.
Whisk till blended. (I get asked about this whisk a lot.This one (the large, not the small) is similar.
Add the coconut, oats, and vanilla.
Stir in the chocolate chips.
I like these Guittard dark (63% cacao) chocolate chips.
Stir to combine.
Pour over the baked crust. Return to the oven.
Bake until lightly golden.
Cut the bars — this is especially easy if you let the bars set up in the fridge.
Dust with powdered sugar. Store in the fridge.
The best afternoon treat: gooey oat bar + espresso.
From Smitten Kitchen Every Day:
Bake Sale Winning-est Gooey Oat Bars
- Total Time: 50 minutes
- Yield: 24 squares
Description
From Smitten Kitchen Every Day, these bars are heaven to me: good with morning coffee, great with afternoon espresso, friendly for adults and children alike.
Ingredients
For the crust:
- 1 3/4 cups (230g) all-purpose flour
- 1/2 teaspoon fine sea salt or table salt
- 3/4 cup plus 2 tablespoons (200g) cold unsalted butter
- 1/3 cup (65g) granulated sugar
For the topping/filling:
- 1/2 cup (115g) unsalted butter
- 1/2 cup (100g) granulated sugar
- 3/4 cup (145g) dark brown sugar
- 1/4 teaspoon fine sea salt or table salt
- 3 large eggs
- 1 1/2 teaspoons vanilla
- 1 1/3 cups (105g) rolled oats
- 1/2 cup finely shredded unsweetened coconut
- 1 1/2 cups chocolate chips (I like a dark chocolate chip, 63% cacao or so), chopped white or dark chocolate, candy bars, dried fruit, or a mix thereof (with the dried fruit, a mix with chocolate is best or the sweetness of the fruit will be overwhelming)
- powdered sugar, to finish
Instructions
- Prepare your pan: Heat the oven to 350ºF. Line the bottom of a 9-by-13-inch baking pan with parchment paper (if using a cake pan, hang the parchment over the sides so the bars are easier to remove). Lightly coat the sides with nonstick spray.
- Make the crust: Combine the flour, salt and sugar in the bowl of a food processor. Cut the butter into chunks, and add it to the bowl, then run the machine until the mixture forms large clumps—that’s right, just keep running it; it might take another 30 seconds for it to come together, but it will. Transfer the dough clumps to the prepared baking pan and press them evenly across the bottom and 1/4 inch up the sides. Bake for 15 to 20 minutes, until very pale golden.
- Meanwhile, prepare the filling: Melt your butter in a medium saucepan over medium heat. Continue to cook the butter, stirring frequently, until golden brown bits form at the bottom, about 5 minutes. Remove from the heat and stir in the sugars and salt. Let cool for 5 to 10 minutes, then whisk in the eggs, one at a time, and the vanilla, and stir in the oats, coconut, and chocolate, fruit, and/or candy. Pour over the parbaked crust, spreading evenly.
- Bake the bars: Bake for 15 to 20 minutes, until the top is firm and golden and the bars are set or, at most, barely jiggle if shimmied. The bars are much easier to cut cleanly from the fridge, but they are gooiest when warm. Dust with powdered sugar before serving or selling for the prettiest finish.
- Do ahead: Store in the fridge for many days.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Desserts
- Method: Oven
- Cuisine: American
This post may contain affiliate links. Please read my disclosure policy.
37 Comments on “Bake Sale Winning-est Gooey Oat Bars”
Procrasti-bake in full effect! To do list is 100 items long and opted to make these instead. SO good. Thank you for sharing!
Yay for procrastibaking!!!! So glad you liked them 🙂
Isn’t Deb the bomb?? So talented…love her. These look amazing! I am for sure making these <3
She really is! So nice, too. They are amazing! I’m excited for you 🙂
I love these! I make them as you do – she has an option for dried fruit in the book but I’m not a chocolate + dried fruit fan so stick with the chocolate.
I love the dark chocolate! I’m embarrassed to admit this, but I actually also love white chocolate in this sort of thing, so I may give that a go at some point … hate to change a thing though bc they’ve been such a hit made this way.
Hi Ali! My brother says “it would be his dream” to eat a peanut butter type of oatmeal treat. I am to please even though we don’t share a house anymore. Any recommendations on how to adapt?
Amy
What about peanut butter chips?
That is a great idea, Kiara! Amy, would you be down with trying that? Otherwise, I’m wondering if you could just stir in 1/2 a cup of peanut butter into the mix of butter, brown sugar and eggs?
Mostly wanted to give a huge thanks for the Le creuset cleaning solution. I have a thrift shop one that was already worn when we got it. I was thinking about having it re-enameled. It looks great now. THANKS! Now for the bars. These are great, the few that are left that is. Good call on the fruit. Definitely would have been too sweet with all chocolate. If it were up to me I would do mostly raisins up the coconut, and do 1/2 cup chocolate, but my hubby doesnt agree. They remind us of a refined butter tart, but in a bar and dangerously easy to make. Glad we made 1/2 the récipe.
Yay! SO happy to hear this. I’m actually putting together a post dedicated to the cleaning … just cleaned my pink Dutch oven, and I’m so happy about it.
So glad these were a hit! Your raisin-coconut mix sounds yum!
How did I miss this? Thank you! I’m so glad you liked them.
They are sooooo good! That shortbread crust is the best I’ve ever tasted. Making them again this weekend for a little family gathering. Can’t wait.
I’ve noticed a pattern: the best recipes across the web can often be traced back to Deb Perelman or David Lebovitz. Love them both, and you, and will try this recipe soon.
Oh these look so incredibly good it’s unreal! Going to have to make them! ❤️❤️😘❤️❤️
Hey, Ali…this is one of the most incredible recipe and most delicious…the best treat for this summer afternoon…i can’t wait to try it…Thanks for sharing…!
These turned out amazing!
Yay! So happy to hear this. I find them completely irresistible.
I made this for an office potluck today and it’s been the most well-received thing I’ve made. The gents on my floor seemed especially receptive!
The only change I would make to the recipe next time is to transfer the butter/egg/sugar mixture to a bowl. My pan was still quite hot when I added the chocolate chips so they melted, rather than stayed in chip form. The bars ended up looking more like brownies. They still tasted great, but just be aware that you might want to wait a little bit longer for the butter to cool, if you want your bars to look the way they do in the pic.
I forgot to put a rating! 10 stars!!
🙂 🙂 🙂
That is such a good tip … I will add to the notes. Thank you! I am SO happy to hear this. I love these as well. Thanks for reporting in!
I made these again because I got so many compliments last time on my imperfect bars. I did do the separate bowl “trick” (my pan just stayed TOO hot even after 10 mins) and the bars were perfect and OUT OF THIS WORLD. I had made them because most of the executives I work with were in my office and wanted to celebrate it and apparently they were the talk of the exec dinner that night. They were gooey, unlike with the chips melted, which were more brownie-like.
This recipe looks amazing but I’m not a coconut fan. Think I could leave it out? Thanks:)
Definitely!
I made these today, using gf flour. Fantastic!
Wonderful!
I made this and it was perfect! If you are a chocolate lover, this is for you. I love the crust and the browned butter. Easy recipe.
Just one question. How is it supposed to be served? Straight from the fridge or warmed up in the oven? If so, what temperature and how long to warm?
Thanks Ali.
Great to hear this, Lucy! I serve them either straight from the fridge or at room temperature. No need to warm them up! Thanks for writing 🙂
Hi, Ali, this is one of the most delicious recipe and looks very tasty, the best treat for the afternoon, I will try it in the next weekend. Thanks for sharing!
Hi Ali,
These look very Delicious!
As Greek lent is approaching I’m thinking if I could Vegan these darlings?
Can I skip the eggs?
And I’ll use a vegan butter and vegan choc chips.
If you could let me know what you think.
Many Thanks
Cathy x
Halved recipe. Cut beautifully the next day after overnight on my cold porch. Next time gonna try caramel or butterscotch or & peanut butter chips vs dark chocolate. Texture and flavor is devine. Great recipe!
Great to hear, Teresa! Love the sound of butterscotch chips!! Yum 🙂
Do these bars need to be refrigerated? I was going to ship them as a gift in a tin. They smell SO good- in the oven now!!
Hi Connie! I do store them in the fridge, because that’s what Deb suggested, and I think it’s because it helps them hold their shape — I don’t think the bars will go bad if they are not refrigerated. My gut is telling me they’ll be fine shipped, but I’d hate for you to go through the work for the bars to get all gooey in the tin. Not sure how to advise!! I’m sorry.