Protein French Toast Muffins

My gym buddy Sarah introduced me to these muffins after I complained about getting tired of protein shakes every morning. The way her kitchen smelled that day, like a French toast cafe crossed with a bakery, completely changed my breakfast routine.

Last month I made a double batch for my daughters soccer team breakfast, and the girls demolished them before we even got to the field. Now they request them every tournament weekend, and I love that I can grab them with one hand while herding kids out the door.

Ingredients

• 8 slices whole grain bread: The bread cubes soak up the egg mixture like tiny sponges, so slightly stale bread works even better here than fresh
• 6 large eggs: Room temperature eggs whisk up smoother and incorporate more evenly into the protein mixture
• 1 cup milk: I keep both dairy and almond milk in my fridge depending on whos eating, and both work beautifully
• 1/2 cup vanilla protein powder: Whey protein blends seamlessly, but if you use plant-based, give it an extra minute of whisking
• 2 tbsp maple syrup or honey: Pure maple adds that classic French toast flavor, though honey works in a pinch
• 1 tsp ground cinnamon: Do not underestimate how much cinnamon elevates the protein powder taste
• 1 tsp vanilla extract: Real vanilla makes a noticeable difference in the final flavor
• 1/4 tsp salt: A pinch of salt balances the sweetness and makes all the other flavors pop
• Optional toppings: The mix-ins are where you make this recipe your own every single time

Instructions

Get your oven ready:

Preheat to 350°F and line your muffin tin, because nothing ruins breakfast mood like muffins stuck to the pan

Whisk the base mixture:

Combine all the wet ingredients in a large bowl and whisk until no powder clumps remain, taking your time to get it silky smooth

Soak the bread cubes:

Add the bread cubes and fold gently until every piece is coated, then let them sit for 5 minutes to absorb all that liquid goodness

Fill the muffin cups:

Divide the mixture evenly and press down lightly, because compact muffins hold together better when you grab them

Add your toppings:

Sprinkle whatever sounds good over each muffin, knowing that chocolate chips sink while berries stay put

Bake until golden:

Bake 20 to 25 minutes until they are puffed and set in the center, checking at the 20 minute mark since ovens vary

Cool slightly before serving:

Let them rest for a few minutes in the tin, or they might fall apart when you try to remove them

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My husband, who swore he hated protein powder in baked goods, ate three of these the first time I made them. Now he actually asks when I am planning the next batch, which is basically the highest compliment he can pay any recipe.

Make Ahead Magic

I bake these on Sunday evenings and store them in the fridge for quick breakfasts all week long. They reheat in the microwave in about 30 seconds, which is honestly faster than making coffee most mornings.

Topping Ideas

Sometimes I do a crumble topping with oats and brown sugar, other times I go savory with shredded cheese and herbs. The base recipe is forgiving enough that you can take it in whatever direction your mood suggests.

Storage Solutions

These freeze exceptionally well if you wrap them individually before freezing. I always keep a stash in the freezer for those mornings when everything goes wrong and I need breakfast immediately.

• Reheat frozen muffins at 50% power to prevent them from getting rubbery
• Add a pat of butter while reheating for that fresh-baked taste
• Let frozen ones thaw overnight in the fridge for the best texture

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There is something deeply satisfying about eating French toast with your hands while racing to work, and these muffins make that feel completely acceptable.

Recipe Questions & Answers

→ Can I make these dairy-free?

Yes! Simply substitute dairy milk with unsweetened almond milk and use a plant-based protein powder instead of whey or casein-based options.

→ How long do these muffins stay fresh?

Store in an airtight container in the refrigerator for up to 4 days. They can be gently reheated before serving for best texture.

→ What's the best bread to use?

Whole grain bread works best as it holds up well to soaking and provides additional fiber and nutrients. Avoid very soft or processed breads.

→ Can I freeze these protein muffins?

Yes, they freeze well for up to 3 months. Wrap individually or store in freezer-safe containers. Thaw overnight in the refrigerator or reheat directly from frozen.

→ How can I boost the protein content further?

Add an extra tablespoon of protein powder to the egg mixture, or serve with Greek yogurt or nut butter on the side for additional protein.