Egg whites and diced tomatoes scrambled together — clean, lean, and barely makes a dent in your daily calories. The simplest low calorie breakfast that works.
Lightly coat a non-stick skillet with olive oil and heat over medium-low for 1 minute to ensure even pan coverage.
Add diced tomatoes to the skillet and sauté for 2-3 minutes, stirring occasionally, until just softened and releasing juices.
Add fresh baby spinach to the pan and cook for an additional minute, gently tossing it with the tomatoes until wilted.
Pour in the egg whites, distributing evenly, and let them sit undisturbed for 30 seconds, then gently fold and scramble with a silicone spatula while maintaining medium-low heat.
Continue stirring slowly until egg whites are just set, then immediately season with salt and black pepper, giving a final gentle toss before removing from heat to prevent overcooking.