introduction
These Brown Sugar Butterscotch Cupcakes are soft, sweet, and full of warm caramel flavor. They use brown sugar in both the cake and the sauce so each bite tastes rich and cozy. The cupcakes hold a pool of thick butterscotch in the center and get a drizzle of sauce on top. They make a great treat for family, parties, or a simple weekend bake.
If you enjoy simple brown sugar desserts, you may also like the brown sugar shortbread cookies, which share the same lovely deep sugar taste but in cookie form.
Why You’ll Love This Brown Sugar Butterscotch Cupcakes
You will love these cupcakes because they balance soft cake and sticky butterscotch. The cake uses melted butter and brown sugar for a moist crumb. The butterscotch filling adds a sweet, slightly toasty sauce inside each cupcake. Put your favorite frosting on top and add the sauce again for shine and extra flavor. The recipe is not hard and gives about 15 cupcakes. They look pretty and taste even better.
Why Make This Recipe
Make this recipe when you want a dessert that feels special but is still easy. The steps are clear and the sauce comes together on the stove in one pan. You can make the sauce and cool it while the cupcakes bake. The cupcakes are friendly to make ahead: you can store them and finish them when you are ready to serve. They are a good choice for birthdays, potlucks, or when you want a homemade treat without a lot of fuss.
What You Need for Brown Sugar Butterscotch Cupcakes
You need a few baking tools and ingredients that most home cooks have. For tools, use a 12-cup muffin pan plus a second pan for extra cupcakes, cupcake liners, a medium saucepan, measuring cups and spoons, mixing bowls, a whisk, a wooden spoon or spatula, and a cooling rack. A piping bag and tip like Wilton 1M help for pretty frosting, but you can spread frosting with a spatula if you prefer. A sharp knife works to carve the cupcake centers for filling.
How to Make Brown Sugar Butterscotch Cupcakes
This recipe has two main parts: make the butterscotch sauce and bake the cupcakes. Then you fill and frost.
Make the butterscotch sauce: Melt butter with dark brown sugar and the lemon juice in a medium saucepan over medium heat, whisking to combine. Pour in the heavy cream slowly while whisking. Once mixed, stop whisking and let the mixture come to a boil. Lower the heat to medium-low and let it boil for 3–4 minutes to thicken. Remove from heat and stir in vanilla extract, scotch (if using), and salt. Let the sauce cool completely. You should have a little over 1 cup of sauce (about 250g).
Bake the cupcakes: Preheat the oven to 350°F (177°C). Line a 12-cup muffin pan with liners and line a second pan with 3 liners—this recipe makes about 15 cupcakes. In a medium bowl, whisk together the flour, baking powder, baking soda, and salt. In a large bowl, whisk the melted butter and brown sugar until smooth. Add the egg, sour cream, milk, and vanilla, and whisk until combined. Add the dry ingredients to the wet ingredients and stir until combined. Fill liners only 2/3 full to avoid spill over. Bake for 20–22 minutes or until a toothpick in the center comes out clean. Cool cupcakes in the pan on a rack for 10 minutes, then move them to the rack to cool completely. Cupcakes must be cool before filling and frosting.
Fill the cupcakes: Use a sharp knife to cut a circle into the center of each cooled cupcake to make a pocket about 1 inch deep. Remove the cone-shaped piece. Spoon thickened and cooled butterscotch sauce into each pocket—usually 1–2 teaspoons fits. You will have sauce leftover for drizzling. Slice off the pointy end of the removed piece and press the round top back on the filled cupcake.
Frost and finish: Make your chosen frosting. Options are vanilla buttercream (sweet) or Swiss meringue buttercream (less sweet). Pipe or spread frosting onto each cupcake (a Wilton 1M tip gives a classic swirl). Drizzle leftover cooled butterscotch sauce over the frosting.
Store: Store cupcakes at room temperature up to 2 days or in the fridge up to 4 days. Keep any leftover sauce in a sealed jar in the refrigerator for up to 2 weeks.
Ingredients:
1/4 cup (4 Tbsp; 56g) unsalted butter,
3/4 cup (150g) dark brown sugar,
1/2 teaspoon fresh lemon juice (do not skip!),
1/2 cup (120g/ml) heavy cream (do not use milk or half-and-half),
2 teaspoons pure vanilla extract (or vanilla bean paste),
2 teaspoons scotch, bourbon, or rum (see Note),
1/2 teaspoon salt,
1 and 2/3 cups (209g) all-purpose flour (spooned & leveled),
1 teaspoon baking powder,
1/4 teaspoon baking soda,
1/2 teaspoon salt,
1/2 cup (8 Tbsp; 113g) unsalted butter, melted and slightly cooled,
1 cup (200g) packed light or dark brown sugar,
1 large egg, at room temperature,
1/4 cup (60g) sour cream or plain yogurt, at room temperature,
3/4 cup (180g/ml) whole milk, at room temperature,
1 teaspoon pure vanilla extract (or vanilla bean paste),
Vanilla buttercream (sweet) or Swiss meringue buttercream (not as sweet)

Best Ways to Serve Brown Sugar Butterscotch Cupcakes
Serve these cupcakes at room temperature for the best texture. Let them sit out for about 30 minutes after taking from the fridge so the frosting is not too firm. For parties, display them on a tiered tray or a flat platter with extra sauce in a small jar on the side for topping. They pair well with simple coffee, tea, or a scoop of vanilla ice cream for a dessert plate. For a fancy touch, add a sprinkle of flaky sea salt on top of the sauce to contrast the sweetness.
How to Store Brown Sugar Butterscotch Cupcakes
Keep cupcakes in an airtight container. At room temperature they last up to 2 days. In the fridge they will be good for up to 4 days. If you plan to store them longer, freeze unfrosted cupcakes wrapped well for up to 3 months. Thaw in the fridge and then bring to room temperature before filling and frosting. Store leftover butterscotch sauce in a sealed jar in the fridge for up to 2 weeks. Warm it gently before using.
Easy Tips to Make Brown Sugar Butterscotch Cupcakes
- Use room temperature egg, milk, and sour cream to get a smooth batter.
- Do not skip the lemon juice in the sauce; it brightens the brown sugar flavor.
- Let the butterscotch cool and thicken before filling so it stays in the cupcakes.
- Fill liners only 2/3 full to avoid spill over.
- Cool cupcakes completely before filling and frosting to prevent melting.
- Use a piping bag for neat frosting swirls, but a spoon or spatula works fine.
- If the sauce is too thick after chilling, warm it slightly to make it drizzle-ready.
Try These Variations of Brown Sugar Butterscotch Cupcakes
- Add a pinch of cinnamon or nutmeg to the batter for warm spice notes.
- Use rum instead of scotch for a different flavor in the butterscotch.
- Fold 1/2 cup chopped nuts into the batter for texture.
- Swap vanilla buttercream for a light whipped cream frosting if you want less sweetness.
- Make mini cupcakes: reduce bake time and adjust filling amount.
- Top with chopped toffee or a sprinkle of crushed shortbread for crunch.

Common Questions About Brown Sugar Butterscotch Cupcakes
Q: Can I use regular milk instead of heavy cream in the butterscotch sauce?
A: No. The recipe calls for heavy cream to get a thick, rich sauce. Milk or half-and-half will make a thinner sauce that may not set well in the cupcakes.
Q: Can I make the butterscotch sauce ahead of time?
A: Yes. You can make the sauce up to two weeks ahead and keep it in a sealed jar in the fridge. Warm it gently before filling or drizzling.
Q: What frosting is best for these cupcakes?
A: Vanilla buttercream is sweet and pairs well. If you want less sweetness, choose Swiss meringue buttercream or a lightly sweet whipped cream frosting. Both work well.
Q: How do I keep the cupcakes from sinking in the middle?
A: Do not overfill the liners and do not open the oven too early. Also, make sure your baking powder is fresh and that your wet and dry ingredients are at room temperature.
Q: Can I use light brown sugar instead of dark brown sugar?
A: Yes. Light brown sugar works, but dark brown sugar gives a deeper molasses flavor. Both will be tasty.
Final Thoughts
These Brown Sugar Butterscotch Cupcakes are a warm, easy dessert with deep sugar flavor and sticky butterscotch centers. The steps are clear and the result is a cupcake that looks and tastes special. You can change the frosting or spirit in the sauce to fit your taste. They store well and travel fine when kept in a cupcake carrier.
Ready to Give It a Try?
Gather your ingredients, make the sauce first, and enjoy baking these soft cupcakes. They are a simple way to make a dessert that feels homemade and thoughtful. Have fun, and enjoy every sweet bite.
Print
Brown Sugar Butterscotch Cupcakes
- Total Time: 45 minutes
- Yield: 15 cupcakes 1x
- Diet: Vegetarian
Description
Soft cupcakes filled with warm butterscotch sauce and topped with creamy frosting, perfect for any occasion.
Ingredients
- 1/4 cup (4 Tbsp; 56g) unsalted butter
- 3/4 cup (150g) dark brown sugar
- 1/2 teaspoon fresh lemon juice
- 1/2 cup (120g/ml) heavy cream
- 2 teaspoons pure vanilla extract
- 2 teaspoons scotch, bourbon, or rum (optional)
- 1/2 teaspoon salt
- 1 and 2/3 cups (209g) all-purpose flour
- 1 teaspoon baking powder
- 1/4 teaspoon baking soda
- 1/2 cup (8 Tbsp; 113g) unsalted butter, melted
- 1 cup (200g) packed light or dark brown sugar
- 1 large egg, at room temperature
- 1/4 cup (60g) sour cream or plain yogurt, at room temperature
- 3/4 cup (180g/ml) whole milk, at room temperature
- 1 teaspoon pure vanilla extract
- Vanilla buttercream or Swiss meringue buttercream (for frosting)
Instructions
- Make the butterscotch sauce: Melt butter with dark brown sugar and lemon juice in a medium saucepan over medium heat, whisking to combine. Slowly add heavy cream while whisking; once mixed, let it come to a boil. Reduce to medium-low and boil for 3-4 minutes to thicken. Stir in vanilla, scotch (if using), and salt. Let cool completely.
- Preheat oven to 350°F (177°C). Line a 12-cup muffin pan with liners and prepare a second pan for 3 additional cupcakes. In a medium bowl, whisk flour, baking powder, baking soda, and salt.
- In a large bowl, whisk melted butter and brown sugar until smooth. Add egg, sour cream, milk, and vanilla; whisk until combined. Stir in dry ingredients until just combined. Fill liners 2/3 full.
- Bake for 20-22 minutes or until a toothpick comes out clean. Cool in the pan for 10 minutes, then transfer to a cooling rack.
- Fill the cupcakes: Cut a circle in the center of each cooled cupcake to create a pocket and remove the cone. Fill each pocket with butterscotch sauce (1-2 teaspoons usually fits). Replace the top.
- Frost with your choice of frosting. Drizzle with remaining butterscotch sauce before serving.
Notes
Store cupcakes at room temperature for up to 2 days, or refrigerate for up to 4 days. Leftover sauce can be stored in a sealed jar for up to 2 weeks.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cupcake
- Calories: 350
- Sugar: 25g
- Sodium: 200mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 30mg
