Eggs in Purgatory, or "Uova in Purgatorio," originates from Southern Italy and is traditionally served as a simple, rustic breakfast or lunch. The name reflects the poached eggs "caught" in a fiery tomato sauce, symbolizing the purgatorial fire of the sauce.

The Italian version relies on fresh herbs like basil and Parmesan cheese, and often uses a sweeter tomato base, while shakshuka typically incorporates cumin, Aleppo pepper, and sometimes feta, giving it a spicier, earthier profile.

In Campania, the dish may include capers and olives; in Sicily, a touch of ricotta is added. Some northern versions use a creamier sauce with a splash of white wine, but the core concept of poached eggs in tomato remains the same.

It is often enjoyed as a hearty breakfast on Sundays or as a comforting late‑night meal after festivals. In some families it appears during Easter brunches as a symbol of rebirth.

Traditional ingredients include ripe tomatoes, garlic, olive oil, fresh basil, and Parmesan. For a keto twist, choose low‑carb canned tomatoes with green chilies and skip any added sugar or high‑carb bread that might accompany the dish.

Common errors include over‑cooking the garlic, not reducing the sauce enough, and covering the eggs for too long, which turns runny yolks into a jammy texture. Keep the heat moderate and watch the timing closely.

A non‑stick surface prevents the delicate eggs from sticking, and a snug lid traps steam, cooking the whites evenly while keeping the yolks runny. Cast‑iron can cause sticking and uneven heat distribution for this delicate poaching step.

The tomato sauce can be prepared up to a day ahead and refrigerated. Reheat the sauce, then add fresh eggs and poach them just before serving for the best texture. Store leftovers in an airtight container for up to 2 days.

The YouTube channel Serious Keto focuses on low‑carb, ketogenic recipes that are easy to prepare at home, emphasizing nutrient‑dense meals, practical cooking tips, and budget‑friendly keto meal planning.

Serious Keto blends classic Italian flavors—like basil, Parmesan, and olive oil—with strict keto macros, often selecting low‑carb canned tomatoes and avoiding hidden sugars. The channel emphasizes quick, weekday‑friendly dishes while preserving authentic taste.