Wonder Brownies Recipe

A treasured family recipe from northeastern Kansas, these Wonder Brownies are incredibly easy to make and practically foolproof! Get ready to experience melt-in-your-mouth fudgy perfection with this classic brownie recipe that's been delighting families for generations. Simple steps, guaranteed delicious results – perfect for beginner bakers and seasoned pros alike!

Prep Time 15 mins
Cook Time 30 mins
Calories 673.1 kcal
Protein 13g
Rating Be the first
Wonder Brownies 64

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Wonder Brownies

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How to Make Wonder Brownies

  1. Preheat your oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
  2. In a large bowl, cream together 1 cup (2 sticks) unsalted butter, 2 cups granulated sugar, and 4 large eggs until light and fluffy.
  3. Beat in 1 teaspoon vanilla extract.
  4. In a separate bowl, whisk together 1 ½ cups all-purpose flour, ¾ cup unsweetened cocoa powder, 1 teaspoon baking powder, ½ teaspoon salt, and ½ teaspoon baking soda.
  5. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Do not overmix.
  6. Pour batter into the prepared pan and spread evenly.
  7. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out with moist crumbs attached. Do not overbake!
  8. Let cool completely in the pan before cutting into squares.

Nutrition Information (Approximate per serving)

Sodium

15 g

Sugar

201g

Fat

28g

Carbs

25g

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Frequently Asked Questions

How long does it take to make Wonder Brownies?

Wonder Brownies takes about 45 minutes from start to finish — roughly 15 minutes to prepare and 30 minutes to cook.

How many calories are in Wonder Brownies?

Wonder Brownies has approximately 673.1 calories per serving, with about 13 g protein, 25 g carbohydrates and 60 g fat.

What ingredients do I need for Wonder Brownies?

The key ingredients for Wonder Brownies are Sugar, Eggs, Cooking Oil, Vanilla, All Purpose Flour, Salt. See the full list with measurements above.

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