Eggs simmered in fiery tomato sauce—'eggs in purgatory'—is a bold Neapolitan breakfast. This vegetarian high protein mediterranean dish fits clean eats, weight loss, and calorie deficit plans.
Heat 3 tbsp olive oil in a large sauté pan over medium heat until shimmering but not smoking.
Add diced onion and cook for 4–5 minutes, stirring often, until translucent. Add chopped garlic and sauté for another minute without browning.
Stir in the crushed tomatoes, salt, black pepper, and red pepper flakes. Bring to a simmer, then lower heat to maintain a gentle bubble. Cook uncovered for 12 minutes, stirring occasionally so sauce reduces and thickens.
Add spinach to the sauce, stirring until just wilted (about 1 minute). Taste and adjust seasoning as needed.
Use a spoon to make six gentle divots in the thickened sauce. Crack an egg into each, spacing evenly. Cover the pan and cook over medium-low heat for 6–8 minutes, or until egg whites are set and yolks are still runny.
Remove from heat, sprinkle with fresh basil, and let rest for 2 minutes. Serve immediately with crusty bread, if desired.