Banana Cream Protein Overnight Oats
This banana cream protein overnight oats recipe delivers 59 grams of protein in a single bowl that takes five minutes to mix together tonight and eat tomorrow morning. It tastes like dessert, keeps you full until lunch, and requires zero cooking.

What Makes This Actually Good
- 59 grams of protein per bowl comes from combining plain non-fat Greek yogurt with vanilla protein powder, which is a combo that works better than either one alone.
- Mashing the banana first creates a sweet, creamy base that replaces the need for added dairy cream while contributing potassium and natural fiber.
- Letting the oats sit overnight in the fridge means they absorb all the liquid and turn into a pudding-like texture without any stovetop cooking or monitoring.
- Mixing everything in one bowl and storing it in a mason jar means minimal cleanup and a grab-and-go breakfast that holds up well for meal prep.

Ingredients
- Banana. Mash a ripe medium banana with a fork for natural sweetness and creaminess.
- Old Fashioned Rolled Oats. These soak up the liquid overnight and turn into a thick, pudding-like texture. Quick oats work too but get mushier.
- Unsweetened Vanilla Almond Milk. Adds creaminess and contributes a subtle vanilla flavor that ties into the banana cream profile.
- Plain Non-Fat Greek Yogurt. The main protein source. Plain keeps the sugar low while delivering roughly 16 grams of protein per half cup.
- Vanilla Protein Powder. The secret to hitting 59 grams of protein without loading up on sugar. Banana-flavored powder works too if that’s what you’ve got.
- Flax Seeds or Chia Seeds. Healthy fats and extra fiber. Both options swell slightly in the fridge, which helps thicken the whole mixture.
- Natural Sweetener. Optional depending on your protein powder. A tablespoon of honey or maple syrup is enough if you need it.
- Vanilla Extract. A half teaspoon pushes the banana cream flavor over the edge. Skip the imitation stuff.
The Case for Making This
- 59 grams of protein in a single breakfast bowl is rare for overnight oats, which usually hover around 10 to 15 grams unless you add a supplement shake.
- Mix it tonight, eat it tomorrow. Five minutes of active work gets you a breakfast that’s already made when you wake up.
- The flavor profile hits exactly like banana cream pie without the sugar crash or the dishwashing that comes with actual baking.
- Everything goes into one bowl and stores in one jar. Cleanup is rinsing two utensils and you’re done.
- The 15 grams of fiber from the oats, flax seeds, and banana keep you full well past noon, which means no mid-morning snack emergencies.
- It scales easily for meal prep. Double the batch on Sunday and you have three breakfasts ready to grab all week.

Pairing Ideas
- Warm banana slices microwaved for 30 seconds (adds a cozy, dessert-like warmth to the bowl)
- Black coffee or espresso, the bitterness balances the sweetness perfectly
- A handful of almonds or walnuts (adds crunch since the oats are naturally soft and creamy)
- Side of turkey bacon, filling enough to make this a full weekend breakfast spread
Swaps and Substitutions
- Chocolate Banana Oats. Swap the vanilla protein powder for chocolate flavor and add a tablespoon of unsweetened cocoa powder to the mix. The chocolate banana combo is hard to beat.
- Dairy-Free Version. Replace the Greek yogurt with a dairy-free protein yogurt like Siggi’s plant-based option and use oat milk instead of almond milk. Texture changes slightly but the flavor still works.
- High-Fiber Boost. Swap flax seeds for chia seeds and add a tablespoon of psyllium husk powder. You’ll notice the texture get thicker, so add an extra splash of milk if needed.
- Banana Bread Oats. Add a dash of cinnamon and a tablespoon of almond flour to the mix. Top with a few sugar-free chocolate chips before refrigerating for that banana bread vibe.

Before You Make This
-
Banana Ripeness
Use a banana with plenty of brown spots on the peel. A ripe banana mashes smoother and adds significantly more natural sweetness, which means you might not need the extra sweetener at all. -
Overnight Timing
Four hours is the minimum, but overnight (8 hours) gives you the best texture. The oats need time to fully absorb the liquid and soften up. Set it before bed and grab it in the morning. -
Texture Control
If your mixture feels too thick in the morning, stir in an extra splash of almond milk. Every fridge and every oat brand absorbs liquid differently, so keep a little milk on hand for adjustments. -
Batch Prep
This recipe scales easily. Multiply everything by three or four and portion into separate jars for the whole week. They stack neatly in the fridge and stay fresh for up to 4 days. -
Protein Powder Matters
Thicker protein powders like Jocko Fuel or Dymatize ISO 100 blend into the oats more smoothly. Very thin whey concentrates can sometimes leave a slightly watery texture if you don’t adjust the milk ratio.
FAQs
-
How many hours should overnight oats sit in the fridge?
Four hours is the minimum for the oats to soften properly, but 8 hours overnight gives you the best pudding-like texture. Don’t exceed 24 hours or the oats will get overly soft and start breaking down. -
Can I make banana cream protein overnight oats ahead of time?
Yes, these store well for up to 4 days in the fridge. Mix everything into mason jars on Sunday and you have grab-and-go breakfasts for the entire workweek. Give each one a quick stir before eating. -
Is it safe to leave overnight oats out at room temperature?
No. The Greek yogurt and milk create a dairy-heavy mixture that should stay refrigerated at all times. Mix it before bed, leave it in the fridge overnight, and grab it directly from the fridge in the morning. -
Can I freeze overnight oats with protein powder?
You can, but the texture changes significantly. Greek yogurt gets grainy when thawed and oats become mushy. This recipe is best enjoyed fresh from the fridge, not frozen and thawed. -
Can I use quick oats instead of rolled oats?
Quick oats work but they absorb liquid faster and turn out mushier than rolled oats. If that’s all you have, use them and reduce the almond milk by about 2 tablespoons to compensate.

Equipment Needed
- Medium Mixing Bowl
- Fork
- Mason Jars 16 oz
- Measuring Cups and Spoons

Recipe

Banana Cream Protein Overnight Oats
A creamy, no-bake breakfast packed with 59 grams of protein that comes together in 10 minutes. With Greek yogurt, banana, and a touch of vanilla, this overnight oats recipe keeps you full and fueled for busy mornings.
Ingredients
Directions
- Add your banana into a medium sized bowl, then mash it with a fork.
- Add the rest of your ingredients into the bowl and mix well.
- Transfer your mixture into a 16 oz mason jar.
- Seal the jar with its lid and refrigerate overnight or at least for 4-6 hours.
- Serve.
Video
Notes
Store in the refrigerator for up to 3 days. If your protein powder is already sweet, you can skip the added sweetener entirely.
Nutrition Facts
Serving size: 16 oz
Amount of servings per recipe: 1
Calories: 680
Fat: 18 g
Saturated Fat: 4 g
Trans Fat: 0 g
Cholesterol: 20 mg
Sodium: 260 mg
Carbohydrates: 80 g
Fiber: 15 g
Sugars: 28 g
Protein: 59 g
*The numbers above are approximations. Actual calories and macronutrient amounts will vary depending on the ingredients used along with the serving size.
