Make Ahead Breakfast Sandwiches

Enjoy this guest post from Big Sky New Britain Coach Maggie Nelson. Maggie has her bachelor’s degree in Sports Management, as well as her NASM CPT and Precision Nutrition Certification. She is passionate about teaching people to live a happy, healthy, and balanced life.

Make Ahead Breakfast Sandwiches

Mornings can feel like a full-on race against the clock, and that’s exactly where this make-ahead breakfast comes in clutch. These veggie and egg breakfast sandwiches are simple to prep, easy to reheat, and set you up for a strong start to the day.

The eggs are baked with roasted red peppers, spinach, and optional cheese, then cooled, sliced, and portioned out for grab-and-go convenience. Tuck one into a whole-grain English muffin, drizzle with hot sauce if that’s your thing, and you’ve got a satisfying, protein-packed breakfast ready in minutes. The best part? This recipe is incredibly flexible—swap in whatever veggies or cheese you have on hand and make it your own.

Give these a try and let us know what you think!

Ingredients:

12 large eggs
1½ cups milk (unsweetened almond, cow’s milk, or unsweetened oat milk)
1 tsp garlic powder
½ tsp onion powder
½ tsp salt
½ tsp black pepper
1 cup roasted red peppers (about a 10-oz jar), roughly chopped
4 cups baby spinach, roughly chopped
1 cup shredded cheese (optional)
6 whole-grain English muffins

Instructions:

Preheat oven to 325°F and lightly spray a 9×13 baking dish with nonstick spray.
In a large bowl, whisk together eggs, milk, garlic powder, onion powder, salt, and pepper. Gently fold in the roasted red peppers and spinach. If using cheese, stir it in last.
Pour the mixture into the prepared baking dish and bake for 40–45 minutes, or until the center is fully set.
Let cool for about 15 minutes, then slice into 6 even squares.
Place one egg square on an English muffin. Wrap tightly in parchment paper, then aluminum foil.
Store in the refrigerator for up to 4 days or freeze for up to 3 months.

To Reheat:

From frozen: Unwrap and place on a microwave-safe plate. Microwave for 30 seconds to 1 minute, flip, then microwave for another minute.
Optional (for extra crispiness): Air fry at 350°F for 4–5 minutes.

Nutrition Info:
With cheese: 365 calories | 30g carbs | 17g fat | 22g protein
Without cheese: 290 calories | 30g carbs | 11.5g fat | 18g protein

Easy, nourishing, and totally customizable—your future morning self will thank you.

Need more nutrition tips or a complete overhaul of your eating habits? Our Big Sky Coaches are here to help. Sign up for our FREE 5 Session Personal Training Experience HERE and start seeing results faster!

See you at Big Sky!

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