How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Peanut Butter Swirl Bars?

You need 10 ingredients. The key ingredients include: 1/2 c. crunch style peanut butter, 1/3 c. softened butter, 3/4 c. firmly packed brown sugar, 3/4 c. granulated sugar, and more.

Is Peanut Butter Swirl Bars suitable as general?

Yes, Peanut Butter Swirl Bars falls under the General category and is a great choice for this type of meal.

How do I store leftover Peanut Butter Swirl Bars?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Peanut Butter Swirl Bars Recipe

Name: Peanut Butter Swirl Bars
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 c. crunch style peanut butter; 1/3 c. softened butter; 3/4 c. firmly packed brown sugar; 3/4 c. granulated sugar; 2 eggs; 2 tsp. vanilla extract; 1 c. flour; 1 tsp. baking powder; 1/4 tsp. salt; 12 oz. pkg. (2 c.) Nestles Semi-Sweet Chocolate Morsels

Try this homemade Peanut Butter Swirl Bars recipe the whole family will love. Made with crunch style peanut butter, butter, brown sugar and sugar. Easy …

This Peanut Butter Swirl Bars relies on simple, everyday ingredients such as crunch style peanut butter, softened butter, firmly packed brown sugar and granulated sugar. It comes together quickly and makes 4 servings, at about 1428 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

1428

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Peanut Butter Swirl Bars

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions