This skillet brownie lives exactly where chocolate and peanut butter belong: warm, gooey, and a little bit dramatic. I love making it when I want something that feels indulgent but comes together without fuss. It browns beautifully at the edges, stays tender in the center, and the peanut butter swirls give every bite a salty-sweet counterpoint.
There’s comfort in simplicity here. You melt butter in the skillet, stir everything in one pan, and pop it into the oven. No separate bowls, no complicated folding. Serve it straight from the pan with a scoop of vanilla ice cream and you’ve got a dessert that feeds a crowd or a satisfying treat for two.
Ingredient List
- 1 cup unsalted butter — melts into the batter and creates a rich, tender crumb; use unsalted so you control seasoning.
- 1 cup sugar — adds sweetness and helps set the brownie edges.
- 1 cup dark brown sugar — adds moisture and a deeper, caramel-like flavor.
- 3 large eggs, lightly beaten — bind the batter and give structure while keeping the center fudgy.
- 1 tablespoon vanilla extract — brightens flavors and rounds out the chocolate.
- 1 cup all-purpose flour — provides the backbone; measure gently to keep the brownie tender.
- 3/4 cup unsweetened cocoa powder — concentrates the chocolate flavor without extra sweetness.
- 1 tablespoon instant espresso powder — amplifies the chocolate taste without making it coffee-forward.
- 1 teaspoon salt — balances sweetness and enhances chocolate depth.
- 1 cup chocolate chips, plus more for topping — pockets of melty chocolate throughout; extra on top looks pretty and melts into glossy ribbons.
- 3/4 cup creamy peanut butter — dropped in dollops and swirled to create ribbons of peanut butter that pair perfectly with the chocolate.
- vanilla ice cream, for serving — optional but recommended; the cold cream contrasts the warm brownie.
Chocolate Peanut Butter Skillet Brownie Cooking Guide
- Preheat the oven to 350°F (175°C) and position a rack in the center.
- Heat a 10- to 11-inch oven-safe deep sauté pan or skillet over medium heat. Add the 1 cup unsalted butter and melt completely.
- Remove the pan from the heat. Immediately whisk in the 1 cup sugar and 1 cup dark brown sugar until the sugars are dissolved and the mixture is smooth.
- Whisk the 3 large lightly beaten eggs into the warm butter-sugar mixture quickly and continuously so the eggs do not scramble. Stir in the 1 tablespoon vanilla extract.
- In a separate bowl, stir together 1 cup all-purpose flour, 3/4 cup unsweetened cocoa powder, 1 tablespoon instant espresso powder, and 1 teaspoon salt until evenly combined.
- Add the dry mixture to the skillet and stir with a spatula or wooden spoon until just combined and there are no visible streaks of flour or large lumps.
- Stir in 1 cup chocolate chips until evenly distributed through the batter.
- Drop the 3/4 cup creamy peanut butter in tablespoon-sized dollops all over the top of the batter. Use a knife to gently swirl the peanut butter into the batter, leaving visible swirls.
- Smooth the top lightly if needed, then place the skillet on the center rack of the preheated oven. Bake for 25 to 30 minutes, or until the edges are set and the center is just barely set and slightly jiggly.
- Remove the skillet from the oven and, if desired, sprinkle additional chocolate chips on top. Let the brownie cool in the skillet for a few minutes.
- Serve warm, topped with vanilla ice cream.
Why You’ll Love This Recipe
This skillet brownie balances texture and temperature in a way that feels special but takes almost no extra effort. The edges crisp while the middle stays fudgy and slightly jiggly. Those peanut butter swirls add creaminess and a salty counterpoint to the chocolate without overwhelming it.
It’s also very forgiving. The method doesn’t rely on precise folding or overly delicate handling. Melt, mix, stir, and bake. The result is reliably decadent whether you’re entertaining friends, celebrating a small win, or just craving something comforting.
Finally, it’s meant to be shared. The skillet presentation is cozy and immediate: break off a warm wedge and top it with a scoop of vanilla ice cream for the ideal contrast of hot and cold.
Smart Substitutions
- Butter — if you only have salted butter, reduce added salt in other recipes (this recipe already specifies 1 teaspoon salt, so use your judgment if you prefer less salt).
- Chocolate chips — you can use whatever variety you have on hand: semisweet, bittersweet, or a mix. Chop a baking bar if you want larger melted pockets.
- Peanut butter — creamy peanut butter yields those smooth swirls called for here; if you prefer texture, a chunky peanut butter will add crunchy bites.
- Flour — stick with all-purpose for texture. If you must use a 1:1 gluten-free flour blend, the result will be slightly different but workable; expect a little more crumbly texture.
- Vanilla — vanilla enhances the chocolate; if you’re out, a small splash of bourbon or almond extract (very small amount) can provide depth, but vanilla is ideal.
Gear Checklist
- 10- to 11-inch oven-safe deep sauté pan or skillet — essential; it’s the vessel and the serving piece.
- Whisk — for dissolving sugars into the melted butter and for incorporating eggs smoothly.
- Spatula or wooden spoon — for folding in dry ingredients and chocolate chips without overmixing.
- Knife — to swirl the peanut butter into the batter and create those pretty ribbons.
- Measuring cups and spoons — accurate measuring keeps the texture consistent.
- Oven mitts or a thick towel — you’ll be handling a hot skillet, so protect your hands and surfaces.
Avoid These Mistakes
- Overheating the skillet before adding butter — melt butter over medium heat; too-hot pan can brown the butter too much and alter the texture.
- Not removing the pan from heat before adding sugar — the recipe calls for removing the pan first to prevent burning the sugars; follow that order.
- Adding eggs too slowly or without whisking quickly — the eggs go into a warm mixture; whisk quickly so they incorporate without scrambling.
- Overmixing after adding flour — stir until just combined; overmixing develops gluten and can make the brownie cakier.
- Baking too long — check at 25 minutes. The center should still be slightly jiggly; it will continue to set as it cools.
- Skipping the skillet cooling time — let it rest for a few minutes so slices hold their shape better and the peanut butter ripples settle.
Holiday & Seasonal Touches
There are small, seasonal flourishes that make this skillet feel festive without changing the core recipe. In winter, top with flaky sea salt and a few crushed peppermint candies for a peppermint-chocolate-peanut butter spin. In spring or summer, a handful of fresh berries on the side brightens the plate and cuts through richness.
For holiday gatherings, present the skillet on a trivet and offer various toppings: toasted pecans, salted caramel sauce, or a dusting of powdered sugar. These add-ons let guests customize without you needing to bake multiple versions.
Notes on Ingredients
Use the specified ingredients as written for the texture and balance I test for. The combination of white and dark brown sugar creates both structure and moistness. The instant espresso powder is a small but powerful enhancer; it deepens the chocolate without giving a coffee taste.
Peanut butter should be creamy for easy swirling. If it seems too thick, microwave the peanut butter for 10–15 seconds to loosen it slightly before dropping dollops on the batter. Chocolate chips melt into pockets; larger chunks or chopped chocolate will produce a more dramatic, gooey bite.
Shelf Life & Storage
Leftover brownie keeps well in the skillet or transferred to an airtight container. Store at room temperature for up to two days—longer than that and it starts to dry out. For up to five days, refrigerate; bring back to room temperature before serving, or warm gently in a 300°F oven for five to eight minutes.
To freeze: wrap individual slices tightly in plastic wrap and transfer to a freezer-safe container for up to two months. Thaw overnight in the refrigerator and warm briefly in the oven or microwave before serving. Ice cream should always be scooped fresh at service time.
Frequently Asked Questions
- Can I make this in a baking dish instead of a skillet? — Yes. Use a similarly sized oven-safe dish (about 10 to 11 inches). Baking time may vary slightly; start checking at 22 minutes.
- My peanut butter sank to the bottom. What happened? — If the batter is too thin or dollops are too large, the peanut butter can sink. Use tablespoon-sized dollops and swirl gently so they stay near the surface.
- Can I use natural peanut butter? — Natural peanut butter is runnier and oil may separate; it will still work but the swirls will be looser and more likely to blend into the batter.
- Why is the center still jiggly after baking? — That’s intentional. The center should be slightly jiggly when you remove it; it sets as it cools to create a fudgy interior.
- Can I add nuts or mix-ins? — Yes. Stir in up to 1/2 cup chopped nuts or toffee for texture, but don’t exceed that to keep baking time and texture consistent.
Bring It Home
This skillet brownie is one of my go-to desserts when I want a crowd-pleaser that doesn’t require babysitting. The steps are straightforward and the payoff is immediate: warm, fudgy chocolate with ribbons of peanut butter and a crisp edge that begs to be scraped with a spoon.
Make it for a casual weekend dinner, bring it to a potluck, or keep it all to yourself. Either way, serve it warm, add a scoop of vanilla ice cream, and enjoy the kind of dessert that makes people smile in the first bite.
Chocolate Peanut Butter Skillet Brownie.
Equipment
- 10- to 11-inch oven-safe deep sauté pan or skillet
- Oven
- Whisk
- Spatula or wooden spoon
- Mixing Bowl
- Knife
Ingredients
Ingredients
- 1 cupunsalted butter
- 1 cupsugar
- 1 cupdark brown sugar
- 3 large eggs lightly beaten
- 1 tablespoonsvanilla extract
- 1 cupall-purpose flour
- 3/4 cupunsweetened cocoa powder
- 1 tablespooninstant espresso powder
- 1 teaspoonsalt
- 1 cupchocolate chips plus more for topping
- 3/4 cupcreamy peanut butter
- vanilla ice cream for serving
Instructions
Instructions
- Preheat the oven to 350°F (175°C) and position a rack in the center.
- Heat a 10- to 11-inch oven-safe deep sauté pan or skillet over medium heat. Add the 1 cup unsalted butter and melt completely.
- Remove the pan from the heat. Immediately whisk in the 1 cup sugar and 1 cup dark brown sugar until the sugars are dissolved and the mixture is smooth.
- Whisk the 3 large lightly beaten eggs into the warm butter-sugar mixture quickly and continuously so the eggs do not scramble. Stir in the 1 tablespoon vanilla extract.
- In a separate bowl, stir together 1 cup all-purpose flour, 3/4 cup unsweetened cocoa powder, 1 tablespoon instant espresso powder, and 1 teaspoon salt until evenly combined.
- Add the dry mixture to the skillet and stir with a spatula or wooden spoon until just combined and there are no visible streaks of flour or large lumps.
- Stir in 1 cup chocolate chips until evenly distributed through the batter.
- Drop the 3/4 cup creamy peanut butter in tablespoon-sized dollops all over the top of the batter. Use a knife to gently swirl the peanut butter into the batter, leaving visible swirls.
- Smooth the top lightly if needed, then place the skillet on the center rack of the preheated oven. Bake for 25 to 30 minutes, or until the edges are set and the center is just barely set and slightly jiggly.
- Remove the skillet from the oven and, if desired, sprinkle additional chocolate chips on top. Let the brownie cool in the skillet for a few minutes.
- Serve warm, topped with vanilla ice cream.
