Mom's Best Recipes
Recipe

Blondies

Chewy, buttery brown sugar bars with crisp edges and a soft center. One bowl, simple ingredients, and endless mix-ins.

Author By Matt Campbell
4.8
Freshly baked blondies in a metal baking pan on a light kitchen counter, golden top with slightly darker edges, warm natural window light
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Blondies are the low-drama, high-reward cousin of brownies. Same cozy bar energy, but instead of cocoa, you get that buttery brown sugar and vanilla vibe that tastes like a caramel hug. These bake up chewy in the middle with crisp edges, and they come together in one bowl with ingredients you probably already have.

If you've ever wanted a dessert that says “I tried” without actually taking over your entire evening, this is it.

Measured baking ingredients for blondies including brown sugar, flour, melted butter, eggs, vanilla, and chocolate chips arranged on a tidy kitchen counter in warm light

Why It Works

  • Melted butter plus brown sugar gives you that classic butterscotch-caramel flavor without any fancy steps.
  • One bowl keeps cleanup minimal, which is basically a love language on a weeknight.
  • Extra egg yolk helps the center stay chewy and rich.
  • Resting the batter for 10 minutes (optional but worth it) lets the flour hydrate and thickens things up for a better bite.
  • Underbake slightly for that soft middle. They finish setting as they cool.

Pairs Well With

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Storage Tips

Room temperature: Store cut blondies in an airtight container for 3 to 4 days for best quality. Slip a small piece of bread in the container if your kitchen runs dry. It helps keep them soft.

Fridge: Up to 1 week, tightly covered. They'll firm up and can dry a bit, so bring to room temperature for the best texture.

Freezer: Wrap individual squares in plastic wrap, then bag and freeze up to 3 months. Thaw at room temperature, or warm for 10 to 15 seconds in the microwave (depending on your microwave) for that just-baked feel.

Common Questions

What makes a blondie chewy instead of cakey?

Three big things: a higher ratio of brown sugar and butter, not overmixing after the flour goes in, and not overbaking. Pull them when the center looks set but still a little glossy and the toothpick has moist crumbs, not clean.

Can I use light brown sugar instead of dark?

Yes. Light brown sugar makes a milder, more classic cookie-bar flavor. Dark brown sugar brings deeper molasses notes and a slightly chewier feel. Use what you've got.

Can I double this recipe?

Yep. Bake in a 9x13-inch pan and start checking around 25 to 28 minutes. Most batches land closer to 28 to 35 minutes, depending on your pan and oven. The center should look set with a gentle jiggle, and a toothpick should come out with moist crumbs (not wet batter).

Why did my blondies sink in the middle?

Usually it's underbaking by a lot, or your oven runs cool. Too many mix-ins can also weigh down the center. Aim for about 1 to 1 1/4 cups total add-ins.

Do I have to line the pan?

You don't have to, but parchment makes life easier. If you've ever tried to “gently coax” bars out of a pan with a butter knife, you already know.

Blondies are my go-to when I want something homemade but I'm not in the mood for a big production. They feel like the dessert version of showing up in clean sneakers and still looking put together. I've made these for quick family nights, last-minute “oh right, we need something sweet” moments, and exactly once as a “test batch” that mysteriously disappeared before it ever cooled. The moral is: cut them only after they cool. Or don't. I'm not the boss of your kitchen.