High-Protein Breakfast Smoothie
A creamy, satisfying breakfast smoothie packed with protein from Greek yogurt and peanut butter. Frozen banana adds natural sweetness while oats make it filling enough to power your morning. Ready in 5 minutes flat.
For 2 servings
- prep · ~2 min
Gather and measure all ingredients.
Peel the frozen banana. Measure out Greek yogurt, milk, rolled oats, peanut butter, honey, and vanilla extract.
- mix · ~2 min
Blend everything until smooth.
1.Add frozen banana, Greek yogurt, milk, oats, peanut butter, honey, and vanilla extract to the blender.2.Blend on high speed for 45 to 60 seconds until completely smooth.3.If too thick, add cold water 1 tablespoon at a time and pulse to reach desired consistency.TIPScrape down the sides of the blender once to catch any bits of peanut butter or oat that stick. - serve · ~1 min
Pour into a glass and serve immediately.
TIPFor an extra cold smoothie, use a glass straight from the freezer.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Freezing the banana ahead of time gives a thick, milkshake-like texture without needing ice.
- 2Scrape down the blender sides once during blending to incorporate any stuck oats or peanut butter.
- 3For a thinner consistency, add cold water 1 tablespoon at a time until it reaches your desired pour.
- 4Use old-fashioned rolled oats instead of instant oats for better texture and more staying power.
- 5Make ahead by portioning all dry ingredients into a freezer bag and adding liquid the morning of.
- 6If your smoothie is too thick after blending, let it rest for 1-2 minutes; the oats will continue to soften.
Adapt it for your goals.
Vegan
Swap Greek yogurt for a plant-based yogurt (like soy or coconut) and use maple syrup instead of honey. Use your favorite non-dairy milk — the smoothie stays creamy and protein-rich.
Higher ProteinHigher Protein
Add a scoop of unflavored or vanilla protein powder (whey or plant-based). Blend with an extra tablespoon of milk to maintain the right consistency, perfect for post-workout recovery.
Chocolate Peanut ButterChocolate Peanut Butter
Add 1 tablespoon of unsweetened cocoa powder with the other ingredients. The cocoa complements the peanut butter and banana beautifully for a dessert-like breakfast.
Lower SugarLower Sugar
Omit the honey entirely and use an extra 1/2 tablespoon of peanut butter for richness. The frozen ripe banana provides enough natural sweetness for most palates.
Dairy FreeDairy-Free
Replace Greek yogurt with a thick, unsweetened coconut or almond milk yogurt and use oat milk or almond milk. The texture will be slightly lighter but still creamy and satisfying.
Why this is on our healthy list.
High in Muscle-Building Protein
Greek yogurt and peanut butter together provide a substantial dose of protein, supporting muscle repair and keeping you full until lunch.
Rich in Gut-Friendly Probiotics
Plain Greek yogurt contains live active cultures that support digestive health, especially when consumed fresh.
Source of Heart-Healthy Fats
Natural peanut butter provides monounsaturated fats that can help maintain healthy cholesterol levels when eaten as part of a balanced diet.
Provides Steady Energy from Oats
Rolled oats offer complex carbohydrates and soluble fiber, which helps slow digestion and provides lasting energy without a blood sugar spike.
Naturally Sweetened with Potassium
The frozen banana adds natural sweetness along with potassium, an important mineral for muscle function and blood pressure regulation.
Frequently asked questions
Yes, but the smoothie will be thinner and less creamy. To compensate, add a handful of ice cubes and blend well, or reduce the milk by 2-3 tablespoons.







