Brownie layer:
Preheat oven to 350°F. Line a regular muffin pan with paper cupcake liners or grease well with nonstick spray.
In a small saucepan melt chocolate and butter until smooth. Remove from heat and stir in sugar. Add egg and vanilla extract and stir until smooth. Fold in salt and flour.¼ cup (56 grams) unsalted butter, ¼ cup (43 grams) bittersweet or semi-sweet chocolate , ½ cup (100 grams) granulated sugar, 1 large egg, ½ teaspoon vanilla extract, Pinch of salt, ⅓ cup (40 grams) all-purpose flour Divide brownie batter between the 12 muffin cups. Bake until brownies just appear set or dry on top, about 10 minutes. Set aside.
Add cheesecake layer:
With an electric mixer, beat together the cream cheese, egg, sugar and vanilla until smooth.16 ounces (455 grams) full-fat cream cheese, 1 large egg, ⅓ cup (66 grams) granulated sugar, 1 teaspoon vanilla extract Spoon over brownie bottoms, filling cups just over 3/4 way full.
Bake until tops appear dry and centers barely jiggle when shaken, about 12-15 minutes. Don't overbake or cheesecakes may crack upon cooling.
Let cups cool completely, about 1 hour at room temperature or chilled in the fridge for 30 minutes.
Add toppings as desired:
Beat heavy whipping cream, sugar, and vanilla extract to medium peaks. Spoon or pipe on top of mini cheesecakes.1 cup (227 grams) heavy whipping cream, ¼ cup (50 grams) granulated sugar, 1 teaspoon vanilla extract Drizzle with chocolate sauce, caramel sauce or berry compote. Top with berries if using.
Cheesecakes should be stored in the refrigerator and will keep up to 4-5 days. If making ahead of time, don't add topping until serving if possible, or no more than 4 hours in advance.
Calories: 347kcal, Carbohydrates: 25g, Protein: 4g, Fat: 26g, Saturated Fat: 16g, Cholesterol: 106mg, Sodium: 144mg, Potassium: 105mg, Fiber: 1g, Sugar: 21g, Vitamin A: 957IU, Vitamin C: 1mg, Calcium: 67mg, Iron: 1mg