Indulgent KitKat Fudge Brownies Recipe with Crispy Chocolate Topping

KitKat Brownies are rich, fudgy brownies loaded with KitKats. Two full KitKat blocks run through the centre of these brownies for maximum crunch and chocolatey goodness.

KitKat Brownies are rich and fudgy brownies filled with copious amounts of KitKats. We have two full KitKat blocks running throughout these brownies! #kitkats #kitkatbrownies #fudgybrownies

Lately I’ve been on a bit of a KitKat kick. A few weeks ago I shared a Ruby KitKat Blondies recipe and this time I made a milk/dark chocolate version — because I prefer deeply fudgy chocolate brownies to white chocolate variations.

KitKat Brownies are rich and fudgy brownies filled with copious amounts of KitKats. We have two full KitKat blocks running throughout these brownies! #kitkats #kitkatbrownies #fudgybrownies

These brownies use my favourite fudgy brownie base. I rely on this recipe again and again because it reliably yields a dense, moist texture and adapts well to additions. For these KitKat Brownies I place two large KitKat blocks side by side down the centre of the batter before baking — the result is a decadent ribbon of chocolate and wafer embedded in each slice.

KitKat Brownies are rich and fudgy brownies filled with copious amounts of KitKats. We have two full KitKat blocks running throughout these brownies! #kitkats #kitkatbrownies #fudgybrownies

A 9″x9″ square baking pan is the ideal size for laying two full KitKat blocks side by side. You can break off a few fingers from each block to scatter on top for decoration, or use an extra four-finger block to top the brownies after baking for an extra showy finish.

KitKat Brownies are rich and fudgy brownies filled with copious amounts of KitKats. We have two full KitKat blocks running throughout these brownies! #kitkats #kitkatbrownies #fudgybrownies

I’m currently studying for exams, so this is a slightly rushed post — apologies! In a couple of weeks I’ll have more time to share tips and variations. In the meantime, I hope you give these KitKat Brownies a try and let me know how they turn out in the comments.

KitKat Brownies are rich and fudgy brownies filled with copious amounts of KitKats. We have two full KitKat blocks running throughout these brownies! #kitkats #kitkatbrownies #fudgybrownies

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KitKat Brownies are rich and fudgy brownies filled with copious amounts of KitKats. We have two full KitKat blocks running throughout these brownies! #kitkats #kitkatbrownies #fudgybrownies

Print Recipe

KitKat Brownies

KitKat Brownies are rich and fudgy brownies filled with copious amounts of KitKats. Two full KitKat blocks run through the middle for extra texture and flavour.
Prep Time15 minutes
Cook Time25 minutes
Total Time40 minutes
Course: Dessert
Cuisine: American
Servings: 16 Pieces
Calories: 271kcal
Author: Emma Burton

Ingredients

  • ¾ Cup Butter (170g)
  • 1 Cup and 1 Tbsp. Dark Chocolate (190g)
  • 2 Large Eggs
  • 1 teaspoon Vanilla Extract
  • Cup Sugar (75g)
  • Cups Brown Sugar (130g)
  • 1 Cup All Purpose Flour (120g)
  • Cup Cocoa (31g)
  • 340 g KitKats (2x 170g Blocks)
Metric – US Conventional

Instructions

  • Preheat the oven to 180°C (350°F) and line a 9″x9″ baking tin with baking paper.
  • Melt the butter and dark chocolate together until smooth.
  • Whisk the eggs with the sugar, brown sugar and vanilla until the mixture lightens to a golden colour.
  • Fold the melted chocolate mixture into the egg mixture.
  • Stir in the flour and cocoa until just combined — avoid overmixing.
  • Spread half the batter evenly into the prepared pan.
  • Place the two KitKat blocks side by side on top of the batter, leaving a small gap at the edges so the batter can rise around them. Reserve about four fingers worth of KitKat to break up for the topping.
  • Spread the remaining batter over the KitKats to cover them.
  • Scatter the broken KitKat fingers over the top, then bake for 20–25 minutes. The edges and top should be set; a skewer inserted into the centre should come away with a few moist crumbs but not wet batter.

Nutrition

Serving: 1Piece | Calories: 271kcal | Carbohydrates: 34g | Protein: 3g | Fat: 14g | Saturated Fat: 9g | Cholesterol: 46mg | Sodium: 84mg | Potassium: 59mg | Fiber: 1g | Sugar: 24g | Vitamin A: 34IU | Calcium: 45mg | Iron: 1mg
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KitKat Brownies are rich and fudgy brownies filled with copious amounts of KitKats. We have two full KitKat blocks running throughout these brownies! #kitkats #kitkatbrownies #fudgybrownies