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 Brittle Cookies?

You need 11 ingredients. The key ingredients include: 1/2 cup golden vegetable shortening, 1/2 cup packed light brown sugar, 1/4 cup white sugar, 1 tablespoon vanilla extract, and more.

Is Peanut Brittle Cookies suitable as baking & desserts?

Yes, Peanut Brittle Cookies falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Peanut Brittle Cookies?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Peanut Brittle Cookies Recipe

Name: Peanut Brittle Cookies
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 cup golden vegetable shortening; 1/2 cup packed light brown sugar; 1/4 cup white sugar; 1 tablespoon vanilla extract; 1 egg; 1 1/4 cups all-purpose flour; 1/2 teaspoon baking soda; 1/2 teaspoon salt; 1 (10 ounce) package peanut butter chips, divided; 1 cup toffee baking bits (such as SKOR(R)); 3/4 cup unsalted peanuts

Bake this irresistible Peanut Brittle Cookies at home. Made with golden vegetable shortening, brown sugar, white sugar and vanilla. Easy step-by-step in…

This Peanut Brittle Cookies relies on simple, everyday ingredients such as golden vegetable shortening, packed light brown sugar, white sugar and vanilla extract. It comes together quickly and makes 4 servings, at about 637 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Peanut Brittle Cookies delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

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.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
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

Saved locally in your browser — visible only to you.

Peanut Brittle Cookies

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions