if you’re looking for a high-protein, satisfying, and absolutely delicious breakfast, this smashed potato high-protein egg bake is everything you need.
it combines crispy, garlicky smashed potatoes with a creamy, flavorful egg filling packed with mushrooms, bell peppers, basil, cottage cheese, and sour cream.
topped with melted cheese and finished with a quick broil for the ultimate golden crust, this dish is perfect for meal prep and busy mornings.

taste & texture
this bake has the best of both worlds—crispy, well-seasoned smashed potatoes on the bottom and a creamy, cheesy egg mixture on top.
the eggs are rich and flavorful, thanks to the combination of cottage cheese and sour cream, while the sautéed mushrooms and bell peppers add a savory depth.
the broiled cheese topping gives it a satisfying bite that makes every forkful irresistible.
macros per serving (8 servings)
- 305 calories
- 14.8g protein
- 29.4g carbs
- 15.2g fat
why it’s amazing for meal prep
this bake is ideal for meal prep because it stays fresh, reheats beautifully, and is packed with nutrients.
you can cut it into squares and store them for easy grab-and-go breakfasts throughout the week.
it’s perfect for busy mornings when you need something hearty but don’t have time to cook. you can also use the squares to make premade breakfast sandwiches and freeze them!
substitution options
- lower fat option: use fat-free cottage cheese, greek yogurt instead of sour cream, and less shredded cheese.
- different veggies: swap mushrooms and bell peppers for spinach, onions, or tomatoes.
- extra protein boost: add more egg whites or sprinkle in some nutritional yeast.
- dairy-free option: use a dairy-free sour cream and shredded cheese alternative.

how to make it
- make the smashed potato base
- preheat the oven to 400°f.
- boil 2.5 lbs of small gold or honey potatoes for 15-17 minutes until fork-tender.
- drain, toss with 2 tbsp avocado oil, 1/2 tbsp garlic powder, and sea salt.
- place on a parchment-lined baking tray and smash with the bottom of a glass.
- bake for 35 minutes until crispy.
- prepare the egg mixture
- sauté 1.5 cups mushrooms and 1 diced red bell pepper until tender.
- in a bowl, whisk together 8 large eggs, 3/4 cup low-fat cottage cheese, 1/2 cup sour cream, salt, and pepper.
- fold in the cooked veggies and chopped basil.
- assemble & bake
- pour the egg mixture over the baked potatoes in a 9×13 pan.
- bake for 32 minutes.
- sprinkle 1 cup of reduced-fat shredded cheese on top.

how to store it
- fridge: store in an airtight container for up to 5 days. reheat in the microwave or oven.
- freezer: freeze individual slices for up to 2 months. thaw overnight in the fridge and reheat in the oven at 350°f until warmed through.
this smashed potato high-protein egg bake is a game changer for breakfast meal prep. it’s nutritious, packed with flavor, and so easy to make.
whether you enjoy it fresh out of the oven or as a quick meal during the week, it’s bound to become a staple in your routine!
if you like Healthy Breakfast Meal Prep: Smashed Potato High-Protein Egg Bake, you’ll also love these other recipes of mine!
Quick and Easy Farro Chickpea Salad with Vegan Feta Crumbles
Spaghetti Squash Enchilada Casserole (Higher-Protein, Plant-Based & Delicious)
Plant-Based Protein Chickpea Salad Wraps (Dairy-Free & Delicious!)
Creamy and Nourishing High Protein Green Glow Soup
Protein-Packed Roasted Sweet Potatoes With Lentil, Chickpea & Edamame Salad
Budget-Friendly Plant-Based Creamy Stewed Butter Beans
Plant Powered Protein Crispy Rice Salad
Comforting French Onion Soup Protein Pasta Bake
Low Carb Pizza Cauliflower Steaks
No-Reheat Sweet Potato and Tofu Wraps with Spicy Brown Mustard Hummus
Nourishing Spinach and Mushroom Curry Orzo Bake
Low Carb Plant Based Protein-Packed Lasagna
The Best Vegan Tortilla Soup – Creamy and Protein-Packed
Lower Carb Cacio e Pepe Spaghetti Squash Bake
Veggie and Protein Packed Salad with Spiced Peanut Dressing

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Healthy Breakfast Meal Prep: Smashed Potato High-Protein Egg Bake
Recipe by MaryCourse: Snacks8
servings15
minutes32
minutes305
kcalAPPROXIMATE MACROS
305 calories
14.8g protein
29.4g carbs
15.2g fat
Ingredients
for the smashed potato base:
2.5 lbs small gold or honey potatoes
1 and 1/2 tbsp avocado oil
1/2 tbsp garlic powder
sea salt to taste
for the egg filling:
1 tbsp avocado oil
1 1/2 cups mushrooms, sliced
1 red bell pepper, diced
1/4 cup fresh basil, chopped
8 large eggs
1/2 cup sour cream (dairy-free or regular)
3/4 cup cottage cheese (dairy-free or low fat regular)
1 tsp garlic powder
1/2 tsp onion powder
1/2 tsp sea salt
1/2 tsp black pepper
1/2 tsp smoked paprika
for the topping:
(3/4-1 cup) shredded cheese (dairy-free or regular)
Directions
- prep the smashed potatoes:
preheat oven to 400°f. boil potatoes for 15-17 minutes until fork-tender. drain. coat with avocado oil, garlic powder, and sea salt. spread on a parchment-lined baking tray and smash with the bottom of a glass or mug.
bake for 35 minutes until crispy. - sauté the veggies:
heat 1 tbsp avocado oil in a pan over medium heat. add mushrooms and bell peppers. sauté for 5-6 minutes until softened. - make the egg mixture:
in a large bowl, whisk together eggs, sour cream, and cottage cheese until well combined. stir in garlic powder, onion powder, salt, pepper, and smoked paprika. - assemble & bake:
reduce oven temperature to 375°f. transfer crispy smashed potatoes into a greased 9×13 baking dish.
add the sautéed veggies into the egg mixture along with the basil and pour the egg mixture over everything. bake for 32-33 minutes or until eggs are set in the center. top with 3/4 cup shredded cheese and broil for 1 minute max. - cool & serve:
let it rest for 5-10 minutes before slicing. serve warm and enjoy!


