11 Easy, High-Protein Snacks And Treats (Bars Or Cakes)

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Protein matters—especially as you get older. It helps you stay strong, keep muscle, and feel full between meals. But many high-protein snacks use peanut butter, which doesn’t work for everyone. These 11 easy snacks and treats (bars or cakes) skip the peanut butter and use simple, everyday ingredients instead. Each one comes with clear instructions and full nutrition info per serving, so you know exactly what you’re getting.

1. Greek Yogurt Protein Cake

Ingredients (makes 6 slices):

  • 1 cup Greek yogurt (plain, 2%)
  • 2 eggs
  • 1 scoop vanilla whey protein powder
  • 1/3 cup oat flour
  • 1 tsp baking powder
  • 1 tbsp honey or maple syrup
  • 1 tsp vanilla extract

Instructions:

  1. Preheat oven to 350°F (175°C).
  2. Mix all ingredients in a bowl until smooth.
  3. Pour into a greased loaf pan.
  4. Bake for 25–30 minutes until a toothpick comes out clean.
  5. Cool and slice.

Per slice:
 Protein: 12g | Carbs: 10g | Calories: 135

2. No-Bake Protein Oat Bars

Ingredients (makes 8 bars):

  • 1 1/2 cups rolled oats
  • 1/2 cup almond butter (or sunflower seed butter)
  • 1/4 cup honey
  • 1 scoop protein powder (any flavor)
  • 2 tbsp chia seeds
  • 2 tbsp dark chocolate chips (optional)

Instructions:

  1. Mix everything in a bowl.
  2. Press into a lined pan.
  3. Chill in the fridge for 2 hours, then slice.

Per bar:
 Protein: 10g | Carbs: 16g | Calories: 180

3. Cottage Cheese Protein Cheesecake

Ingredients (makes 6 slices):

  • 1 cup cottage cheese (2%)
  • 2 eggs
  • 1 scoop vanilla protein powder
  • 1 tbsp cornstarch
  • 2 tbsp honey
  • 1 tsp vanilla extract

Instructions:

  1. Preheat oven to 325°F (165°C).
  2. Blend all ingredients until smooth.
  3. Pour into a greased small pan.
  4. Bake for 35 minutes. Cool and chill before slicing.

Per slice:
 Protein: 13g | Carbs: 9g | Calories: 145

4. Chocolate Protein Mug Cake

Ingredients (1 serving):

  • 1 egg
  • 1 scoop chocolate protein powder
  • 1 tbsp cocoa powder
  • 2 tbsp milk
  • 1 tbsp oat flour
  • 1/2 tsp baking powder

Instructions:

  1. Mix all ingredients in a mug.
  2. Microwave for 60–90 seconds.
  3. Cool slightly and enjoy.

Per cake:
 Protein: 20g | Carbs: 10g | Calories: 200

5. Apple Cinnamon Protein Loaf

Ingredients (makes 6 slices):

  • 1 apple (grated)
  • 2 eggs
  • 1/2 cup Greek yogurt
  • 1/2 cup oat flour
  • 1 scoop vanilla protein powder
  • 1 tsp cinnamon
  • 1 tsp baking powder

Instructions:

  1. Preheat oven to 350°F (175°C).
  2. Mix all ingredients.
  3. Pour into a loaf pan.
  4. Bake for 30–35 minutes.

Per slice:
 Protein: 10g | Carbs: 14g | Calories: 150

6. High-Protein Banana Cake

Ingredients (makes 6 slices):

  • 2 ripe bananas
  • 2 eggs
  • 1/2 cup Greek yogurt
  • 1/2 cup oat flour
  • 1 scoop protein powder
  • 1 tsp baking soda

Instructions:

  1. Preheat oven to 350°F (175°C).
  2. Mash bananas and mix with remaining ingredients.
  3. Pour into loaf pan.
  4. Bake 30–35 minutes.

Per slice:
 Protein: 11g | Carbs: 16g | Calories: 165

7. Protein Blondies

Ingredients (makes 8 bars):

  • 1 can white beans (drained and rinsed)
  • 2 eggs
  • 1/4 cup almond butter or tahini
  • 1/4 cup honey
  • 1 scoop vanilla protein powder
  • 1/2 tsp baking powder
  • Optional: dark chocolate chips

Instructions:

  1. Blend beans and wet ingredients.
  2. Stir in protein powder and baking powder.
  3. Pour into pan and bake at 350°F for 25 minutes.

Per bar:
 Protein: 9g | Carbs: 14g | Calories: 160

8. Lemon Protein Bites

Ingredients (makes 10 bites):

  • 1 cup oat flour
  • 1 scoop vanilla protein powder
  • Zest of 1 lemon
  • 2 tbsp lemon juice
  • 2 tbsp honey
  • 2 tbsp coconut oil (or Greek yogurt)

Instructions:

  1. Mix everything into a dough.
  2. Form into balls and chill.

Per bite:
 Protein: 6g | Carbs: 9g | Calories: 90

9. Chocolate Coconut Protein Bars

Ingredients (makes 6 bars):

  • 1 scoop chocolate protein powder
  • 1 cup shredded coconut
  • 2 tbsp cocoa powder
  • 2 tbsp maple syrup
  • 2 tbsp Greek yogurt

Instructions:

  1. Mix into a sticky dough.
  2. Press into a pan and chill.
  3. Cut into bars.

Per bar:
 Protein: 9g | Carbs: 12g | Calories: 150

10. Protein Rice Cake Treats

Ingredients (makes 6):

  • 6 rice cakes
  • 1/2 cup Greek yogurt
  • 1 scoop protein powder
  • 1 tbsp honey
  • Toppings: dark chocolate drizzle, berries, nuts

Instructions:

  1. Mix yogurt, protein powder, honey.
  2. Spread on rice cakes.
  3. Top as desired.

Per topped rice cake:
 Protein: 11g | Carbs: 15g | Calories: 160

11. Carrot Cake Protein Squares

Ingredients (makes 8 squares):

  • 1 cup grated carrot
  • 1/2 cup oat flour
  • 1 scoop vanilla protein powder
  • 2 eggs
  • 1/4 cup Greek yogurt
  • 1 tsp cinnamon
  • 1/2 tsp nutmeg
  • 1 tsp baking powder

Instructions:

  1. Preheat oven to 350°F.
  2. Mix everything together.
  3. Pour into a baking dish and bake 25–30 minutes.

Per square:
 Protein: 9g | Carbs: 11g | Calories: 140

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