Preheat oven to 375°F. In a small bowl, combine beans and cumin and stir to season. In a medium bowl, crack eggs and whisk well. Add in spinach, feta, chopped sun-dried tomatoes, garlic, red pepper, salt and pepper and stir.
Pour into a well greased 9x13 baking pan. Bake for about 30 minutes, or until edges are browned and egg mixture is cooked through.
Allow to cool for several minutes and then either cut or use a jar lid or biscuit cutter to cut 8 even pieces of egg mixture. Place one egg section onto ½ of each English Muffin and add a pre-cooked sausage patty (if desired). Top with other half of English Muffin. (if eating right away, you can toast as well)
Serve warm or wrap individually in parchment paper, tape shut and date. Store in a freezer friendly plastic bag for about a month.
To reheat: All microwaves are different, but microwave for about 2 minutes seconds to 2 minutes 30 seconds on high and enjoy.