Easy High Protein Leftover Turkey Breakfast Sandwiches

If you’ve got leftover turkey after a holiday dinner (or honestly anytime), this high protein turkey breakfast sandwich is the perfect meal-prep-friendly way to use it up. They’re layered with a fluffy spinach egg bake, melty cheddar cheese, and toasted English muffins for a hearty breakfast sandwich packed with 41 grams of protein. Bonus – they freeze beautifully, reheat like a dream, and make busy mornings feel way easier!

Easy High Protein Leftover Turkey Breakfast Sandwiches

Every year after Thanksgiving, I get so excited to prep a big batch of these breakfast sandwiches. Enjoying leftover turkey as-is is great, but by day two, I’m ready for something new.

That’s why these breakfast sandwiches have become my absolute favorite way to use leftovers. They feel totally new, not like “ugh, turkey again,” and they make the whole long weekend so much easier.

I love that I can bake the eggs once, cut them into perfect little rounds, and suddenly I have a stack of high-protein breakfasts ready to go. Each breakfast sandwich has 41 grams of protein!

The melty cheddar, the toasted English muffins, the juicy leftover turkey-it’s such a good combo!

It’s the cozy, efficient, mom-winning kind of breakfast that fuels the whole family after a big holiday.

Protein breakdown

Each turkey breakfast sandwich contains about 41 grams of protein, making it an incredibly satisfying way to start the day.

That protein comes from a combination of:

• Whole eggs
• Juicy leftover turkey
• Cheddar cheese
• Whole wheat English muffins

This combination gives you a balanced, high-protein breakfast that keeps you full for hours!

Why you’ll love this turkey breakfast sandwich recipe

High-protein & super satisfying – With whole eggs, spinach for a veggie boost, leftover turkey, and cheddar cheese – this is the kind of breakfast that keeps you full for hours, thanks to the 41 grams of protein per sammy.

Creative way to use leftover turkey – Instead of another turkey sandwich or soup, turn those leftovers into a totally new, delicious breakfast moment!

Perfect for meal prep – These sandwiches freeze well, reheat perfectly, and make weekday mornings stress-free.

Customizable and family-friendly – Swap cheese types, add a slice of tomato, throw on some hot sauce – let your crew customize their sammy to their liking.

What you need for this leftover turkey egg sandwich recipe

Scroll down to view the recipe card below for the full ingredients list, nutrition facts, and step-by-step instructions.

• Eggs – Using whole eggs gives amazing flavor and the perfect texture.
• Fresh spinach – Adds color, nutrients, and keeps the egg bake moist.
• Sea salt + black pepper
• Whole wheat english muffins – A classic for breakfast sandwiches, and they get perfectly golden brown.
• Cheddar cheese – Melty, sharp, and perfect with turkey.
• Leftover turkey – Turkey breast or dark meat both work!

How to make easy turkey breakfast sandwiches

Step 1: Preheat your oven to 350 degrees F and lightly oil a rectangular baking dish. In a large bowl, whisk together the eggs, chopped spinach, sea salt, and pepper. Pour the mixture into the dish and bake for 25-30 minutes, or until the eggs are fully set.

Step 2: Once the egg bake has cooled, use a wide-mouth mason jar ring or a round cookie cutter to cut out circular portions – they fit perfectly on English muffins!

Step 3: Toast your English muffins until golden brown, then assemble your breakfast sandwiches. Layer on the egg bake round, a slice of cheese, your leftover turkey, and finish with the top half of the toasted English muffin.

Step 4: For immediate serving, wrap each sandwich in foil and warm in the oven until the cheese is melted and everything is heated through.

Pro tips

Toast the English muffins well: A golden brown English muffin keeps the sandwich from getting soggy when reheated.

Cut egg rounds slightly larger: Use a mason jar lid or round cutter that’s slightly larger than the muffin so the egg bake fills the sandwich.

Let the egg bake cool before cutting: This helps you get perfect circles that hold together nicely.

How to freeze and reheat leftovers

These make fantastic grab-and-go breakfasts.

To freeze: Wrap each sandwich tightly in foil or freezer-safe wrap (make sure they are fully cooled!). Store in an airtight container or freezer bag for up to 3 months.

Reheating these is super simple – just choose the method that works best for your morning!

Microwave (fastest): Unwrap the sandwich from the foil, place it on a microwave-safe plate, and heat for 1–2 minutes, flipping halfway through. If it’s still cool in the center, add 20–30 more seconds. The cheese gets melty, and it warms through perfectly.

Oven (best texture): Keep the sandwich wrapped in foil and place it in a 350 degree oven for 15–20 minutes, or until warmed through. This keeps the English muffin toasty and gives you that fresh-baked feel.

Frozen breakfast sandwiches are the shortcut every busy morning needs!

Add-ins & variations

Here are some simple swaps and flavor ideas:

• Add cranberry sauce for a sweet-savory holiday twist.
• Swap the cheese for pepper jack, American cheese, or Swiss.
• Add veggies like sautéed bell peppers or onions to the egg bake.
• Use whole wheat English muffins or sourdough English muffins.
• Add hot sauce for a spicy kick.

What to serve these with

Make it a full breakfast by pairing your turkey breakfast sandwiches with:

• Yogurt parfaits
• Fresh fruit
• Crispy roasted potatoes
• A simple strawberry kale side salad

Can you make these in advance?

Absolutely – they’re made for prepping ahead.

You can assemble the sandwiches fully, freeze them, and enjoy them throughout the week.

They stay delicious, and the texture holds up beautifully.

Substitutions, optional variations & dietary adjustments

Below you’ll find a list of substitutions that will work well in this healthy breakfast sandwich recipe. 

If you try something different out, please leave a comment below letting us all know how it turned out!

Eggs – You can replace some of the whole eggs with egg whites if you want a lighter option. Feel free to do a fried egg instead of the egg bake.

Spinach – Swap for kale, arugula, or chopped bell peppers.

Cheddar cheese – You can use your favorite type of cheese in place of cheddar – American, Swiss, provolone, pepper jack, or even a slice of leftover holiday brie will work!

English muffins – Sub with sourdough bread, brioche bun, or smart bagels.

Turkey – Leftover chicken works perfectly too, or even add in bacon for a turkey bacon breakfast sandwich!

Frequently asked questions

Can I make these breakfast sandwiches ahead of time?
Yes! These sandwiches are perfect for meal prep. Assemble them fully and freeze for quick breakfasts throughout the week.

How much protein is in each turkey breakfast sandwich?
Each high-protein turkey breakfast sandwich has 41 grams of protein, making it a filling high-protein breakfast.

Can I use deli turkey instead of leftover turkey?
Absolutely. Sliced turkey breast or lunch meat works well if you don’t have leftover turkey.

Can I use egg whites instead of whole eggs?
Yes. You can replace some of the eggs with egg whites if you prefer a lighter option.

More meal prep breakfast recipes you’ll love

• Meal prep breakfast sandwiches
• Chorizo breakfast burritos
• Canadian bacon egg cups

Save this high protein turkey sandwich to Pinterest and make it later!

If you try this turkey, egg, and cheese breakfast sandwich recipe, I’d love it if you left a star rating and comment below letting me know how it turned out!

XO

Heather

Originally published November 2025. Updated March 2026.