Published 11/17/2017 • Updated 3/25/2024 This breakfast sandwich is a simple breakfast made with a whole-grain English muffin, peppery arugula, and delicious caramelized onions that leave you with a full belly until lunch! You might be here for the arugula, but I’m here for the caramelized onions. They’re truly the cherry on top for any breakfast sandwich. We
What’s In an Arugula Breakfast Sandwich?
Arugula: A great way to get in your greens in the morning! Plus, arugula adds a peppery taste, pairing perfectly with the bacon and caramelized onions. English Muffin: We used a whole grain English muffin for a little extra fiber! You could use plain if you like. Egg: We added an egg to ours for a boost of protein, but you could leave this out if you’re not a fan of eggs. Check out our recipe for making the perfect fried egg. Bacon Slices: We added one piece of bacon to our breakfast sandwiches for a little extra protein and flavor! Make things easier for yourself by making bacon in the oven, air fryer bacon, or microwave bacon for a whole batch of sandwiches! Caramelized Onions: Add SO much flavor to these sandwiches. Feel free to use any type of onion you like.
Breakfast Sandwich Variations
Add cheese: Add a piece of cheddar cheese to your sandwich for a little extra protein and flavor! If you want to get real fancy, goat cheese would be chef’s kiss paired with arugula and bacon. Use bread: If you’re not a fan of English muffins, use regular bread instead. Ciabatta bread would be super good, too! Swap the meat: You can also swap the meat out for a different kind, such as breakfast sausage, turkey bacon, or chorizo!
How to Store Leftovers
If you don’t plan on eating your breakfast sandwich right away, wrap each one with wax paper or parchment paper and place it into individual bags. However, we recommend only putting the arugula on the sandwich right before you plan on eating it as freezing it can ruin the texture.
How do I reheat frozen Breakfast Sandwiches?
We recommend defrosting the sandwiches in the microwave for 30 seconds for refrigerated and 1 minute for frozen. Then, pop it in a toaster oven for a few minutes until warm! Add your arugula after your sandwich is warm to prevent it from becoming soggy.
Serving Suggestions
Add some fruity goodness to your breakfast with a yogurt parfait topped with homemade granola! Nothing makes a good morning better than a good cup of pour over coffee or a vanilla sweet cream cold brew!




