Delish Fudgy Cookies and Cream Brownies

I made these because I’d already dusted off the good baking pan and wanted an excuse to eat chocolate for breakfast. These are fudgy brownies studded with cookies-and-cream chunks (think Oreo meets silky chocolate), the kind of dessert that makes your dentist frown and your inner child do a happy dance. They’re dramatic, a little decadent, and perfect when you want to impress someone without actually learning any pastry technique.
One time my husband confidently volunteered to “help” by chopping cookies. He used the chef’s knife like it was a lightsaber and sent cookie projectiles across the counter. Our toddler then conducted a very scientific taste test (on the floor). I tried to be mad, but then he handed me a crumb-covered slice and I remembered: crumbs are just brownie seasoning. Also: yes, this pan was too small. No, I refused to eat fewer crumbs to justify washing another dish.
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Why You’ll Love This Delish Fudgy Cookies and Cream Brownies
– Ultra-fudgy center that clings to your spoon like it has commitment issues.
– Big chunks of cookies for texture, because life is better with crunch.
– Easy enough for a weeknight flex, flashy enough for guests who think you’re Instagram-level domestic.
– Comfort food that doubles as a small rebellion against kale.
Time-Saving Hacks
– Use a store-bought brownie mix and fold in crushed cookies. I won’t judge—my oven still respects you.
– Skip the bowl transfer drama: melt butter and chocolate right in a microwave-safe bowl, stir, add sugar, and save one dish.
– Line the pan with foil or parchment so scraping is optional and heroic.
– Crush cookies in a zip-top bag with a rolling pin; less cleanup than a food processor and more cathartic.
– If you’re impatient, cut the recipe in half and bake in a smaller dish—faster to bake, more reasons to eat sooner.
Serving Ideas
– Serve warm with a scoop of vanilla ice cream if you want to be everyone’s favorite person that evening.
– Coffee or cold milk for the kids; coffee and a stronger spirit for the adults because parenting.
– Drizzle with melted white chocolate for drama, or keep it basic and call it rustic.
– Serve with wine if the kids drove you nuts. Highly recommended therapy adjunct.
– Honestly, just hand over a fork and back away. People will be happy.
What to Serve It With
– Vanilla ice cream, whipped cream, or plain bold coffee. If I’m feeling fancy, a tiny espresso. If I’m being real, a glass of milk from a jug.
Tips & Mistakes
– Don’t overbake. If it jiggles slightly, it’s still good—this is the fudgy brownie’s sacred wiggle.
– Crush cookies unevenly for the best texture—big chunks are the goal, not dust.
– If your batter looks too thick, it’s probably fine; fudge likes to be stubborn.
– Burnt edges are fixable: trim, mask with ice cream, declare it artisanal.
– Yes, you can under-mix just a touch; over-mix equals cakier brownies and we are not here for that.
Storage Tips
Store it in the fridge… if there’s any left. Cold midnight leftovers? Sometimes better than fresh.
Variations and Substitutions
Swap whatever you want—sugar ↔ honey, soy sauce ↔ tamari, or skip steps and call it “deconstructed.” It still counts.
Frequently Asked Questions

Delish Fudgy Cookies and Cream Brownies
Ingredients
Main Ingredients
- 1 cup unsalted butter
- 2 cups granulated sugar
- 1.5 cups all-purpose flour
- 0.75 cups cocoa powder
- 4 large eggs
- 1 teaspoon vanilla extract
- 1 cup crushed cookies such as Oreo
Instructions
Preparation Steps
- Preheat the oven to 350°F (175°C) and grease a 9x13 inch pan.
- Melt the butter in a large mixing bowl. Add sugar and mix well.
- Add eggs one at a time, mixing well after each addition. Stir in the vanilla.
- Sift in the flour, cocoa powder, and mix until just combined.
- Fold in the crushed cookies.
- Pour the batter into the prepared pan and spread evenly. Bake for 30 minutes.
- Let cool before cutting into squares.