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 Oat Chip Cookies?

You need 13 ingredients. The key ingredients include: 1/2 c. margarine (1 stick), 1/2 c. crunchy peanut butter, 1 1/4 c. packed brown sugar, 1/2 c. granulated sugar, and more.

Is Peanut Oat Chip Cookies suitable as baking & desserts?

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

How do I store leftover Peanut Oat Chip 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 Oat Chip Cookies Recipe

Name: Peanut Oat Chip Cookies
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 c. margarine (1 stick); 1/2 c. crunchy peanut butter; 1 1/4 c. packed brown sugar; 1/2 c. granulated sugar; 2 eggs; 1 Tbsp. powdered cultured buttermilk; 2 Tbsp. strong brewed coffee; 1 3/4 c. all-purpose flour; 1 tsp. baking soda; 1/2 tsp. salt; 2 1/2 c. old fashioned rolled oats; 1 (12 oz.) pkg. semi-sweet chocolate bits; 1 c. chopped dry roasted peanuts

Bake this irresistible Peanut Oat Chip Cookies at home. Made with margarine, crunchy peanut butter, brown sugar and sugar. Easy step-by-step instruction…

This Peanut Oat Chip Cookies relies on simple, everyday ingredients such as margarine (1 stick), crunchy peanut butter, packed brown sugar and granulated sugar. It comes together quickly and makes 4 servings, at about 2116 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 Oat Chip 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

2116

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.
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

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Peanut Oat Chip Cookies

Tips for the best results

Variations & substitutions

My Personal Notes

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