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No-Bake Protein Peanut Butter Balls (16 Balls)

Small plate with 2 round peanut butter oat balls with visible oats and mini chocolate chips, on a wooden counter

These no-bake protein peanut butter balls take 10 minutes to mix and roll. They keep in the fridge all week. Two balls have 11.1 g of protein and about 199 calories.

Serving size: 2 balls, each about 1 1/4 inches (3 cm) and 25 g. Makes: 16 balls, 8 servings.

Why These Balls Work

  • Protein from whey and peanut butter. 11.1 g per 2 balls.
  • Oats for chew. Old-fashioned oats, uncooked, hold everything together.
  • No baking. Mix, chill, and roll.
  • Easy to portion. Each ball is about 25 g.

Ingredients

  • 1 cup old-fashioned rolled oats, dry (81 g)
  • 1/2 cup smooth peanut butter (128 g)
  • 2 scoops vanilla whey protein powder (about 1/2 cup / 60 g)
  • 3 tbsp honey (63 g)
  • 3 tbsp skim milk (45 ml / 46 g), plus more if needed
  • 2 tbsp mini semisweet chocolate chips (21 g)

Instructions

  1. Stir the peanut butter, honey, and milk in a bowl until smooth.
  2. Add the protein powder and oats. Stir until a thick dough forms.
  3. If it is too dry to hold together, add milk 1 tsp at a time.
  4. Fold in the chocolate chips.
  5. Chill the dough for 15 minutes so it is easier to roll.
  6. Roll into 16 balls, about 1 heaping tablespoon (25 g) each.
  7. Store in a covered container in the fridge.
Overhead view of a mixing bowl of thick peanut butter oat dough with chocolate chips and a spatula, before rolling

Total dough weight is about 400 g, so each of the 16 balls is about 25 g.

Nutrition Per Serving (2 balls)

CaloriesProteinCarbsFatFiberSugarSodium
19911.1 g19.3 g9.8 g2.2 g10.0 g18 mg

Values are calculated from USDA FoodData Central (SR Legacy) for the ingredients above. Brands vary, so check your labels.

Tips

Glass storage container holding 16 peanut butter oat balls in 4 rows of 4, its matching lid beside it, on a fridge shelf

Storage

Keep in the fridge for up to 1 week, or freeze for up to 2 months.

Variations

  • Nut-free: use sunflower seed butter.
  • Chocolate: add 2 tbsp unsweetened cocoa powder (10 g) and 1 tbsp more milk.
  • Crunchy: roll the balls in 2 tbsp crushed peanuts.

For a creamy protein dessert, try our Easy Cottage Cheese Protein Pudding. For more seasonal snack ideas, see our high-protein pumpkin recipes.

FAQ

Do I need to cook the oats?

No. Old-fashioned oats soften in the dough as it chills.

Can I make these without protein powder?

You can replace it with 1/2 cup (40 g) more oats, but protein will drop to about 6 g per 2 balls.

How much protein is in 2 balls?

About 11.1 g of protein and 199 calories, based on USDA data for oats, peanut butter, and whey protein powder.

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