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+ servings

Cassava Peanut Butter Oat Cluster Cookies

Soft flourless gluten-free peanut butter cookies made with cassava and oat flour. These cookies have something special in every bite.
Prep Time15 minutes
Cook Time10 minutes
Total Time25 minutes
Course: Dessert, Snack
Cuisine: American
Keyword: cassava and oat peanut butter cookies, cassava peanut butter oat cluster cookies, gluten-free peanut butter flourless cookies, peanut butter candy cookies
Servings: 24 Cookies
Calories: 204kcal
Author: Mary Krick

Ingredients

  • 1/2 cup Butter ~ softened
  • 1 cup Peanut Butter ~ natural or regular
  • 1/2 cup Granulated Sugar
  • 1/2 cup Brown Sugar ~ slightly packed
  • 1 Lg Egg
  • 1 tsp Pure Vanilla Extract
  • 1 tsp Milk ~ add 1 tsp more if too dry to form
  • 1 cup Cassava Flour
  • 1/4 cup Oat Flour
  • 1/2 tsp Baking Soda
  • 1/2 tsp Baking Powder ~ corn-free if needed, see notes
  • 1/4 tsp Salt ~omit if desired
  • 1/3 cup Peanut Butter Chips ~ substitute with allergy-friendly semi-sweet chocolate chips for nut-free
  • 1/3 cup Chopped Mini Peanut Butter Cups ~ dairy-free if needed
  • 1/3 cup Cocktail peanuts ~ optional
  • 1/3 cup Reese's Pieces ~ omit for nut-free
  • 24 pieces Peanut Butter M&Ms ~ omit for nut-free

Instructions

  • Preheat oven to 350 degrees F.
  • Line baking sheet with parchment paper or silicone liners.
  • Mix together butter, peanut butter, and sugars.
  • Add egg, vanilla extract, and milk. Mix well.
  • Stir in Cassava and oat flours, baking powder, baking soda, and optional salt.
  • Add the chips, nuts, and candy (except the peanut butter M&Ms) and stir well.
  • Drop 2 tbsp of dough for each cookie on the prepared cookie sheet, leaving some space between, as they will spread while baking. Place a peanut butter M&M on top of each cookie and gently flatten to half the size.
  • Bake for 9-10 minutes. Remove from oven and let rest before transferring cookies to a cooling rack.
  • Freeze for longer storage.

Notes

**Substitution Ideas:
• Peanut butter chips ~ substitute semi-sweet allergy-friendly chocolate chips for peanut & dairy-free.
• Chopped mini peanut butter cups ~ Justin’s Dark Chocolate Peanut Butter Cups are dairy & gluten-free. For peanut-free, substitute with sunflower seed butter cups
Corn-free baking powder
• Cocktail peanuts ~ optional
• Peanut butter M&Ms ~ omit for peanut-free
I’ve also substituted chopped toffee for peanut butter cups. I sprinkle the chopped toffee on top of each cookie before baking; it’s a delicious option. All the candies I list in this recipe are gluten-free but not dairy or egg-free.

Nutrition

Serving: 1Cookie | Calories: 204kcal | Carbohydrates: 21g | Protein: 4g | Fat: 13g | Saturated Fat: 3g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 6g | Cholesterol: 0.4mg | Sodium: 137mg | Potassium: 124mg | Fiber: 1g | Sugar: 14g | Vitamin A: 172IU | Vitamin C: 0.3mg | Calcium: 30mg | Iron: 1mg