🧀🌶️ Introducing the Extra Cheesy Chile Relleno Casserole, a delightful fusion of Tex Mex and Southwestern U.S. flavors, perfect for those craving a cheesy, spicy dish with a Mexican flair! 🇲🇽 This recipe is not only bursting with flavor but is also low in carbs, making it an ideal option for those following a low-carb lifestyle. With its savory layers of melted cheddar and Monterey Jack cheeses, combined with the kick of green chilies and the creaminess of sour cream, this casserole is sure to become a favorite in your household.
🕒 Let’s dive into the cooking process! This recipe boasts a total preparation time of just 55 minutes, with 15 minutes dedicated to prep and 40 minutes for cooking, making it a quick and convenient option for any day of the week.

📝 Here’s a detailed breakdown of the recipe instructions:
Step | Instructions | Time |
---|---|---|
1 | Lightly grease an 8″ round or square pan. | Prep: 5m |
2 | Melt butter in a medium-sized skillet over medium-high heat. | Prep: 5m |
3 | Add onion, cook, and stir until crisp-tender. | Prep: 7m |
4 | Stir in drained chopped chilies, then spoon the mixture into the prepared pan. | Prep: 8m |
5 | Sprinkle the cheeses over the onion and chilies. | Prep: 9m |
6 | In a small bowl, beat the eggs slightly, then beat in sour cream and pepper flakes. | Prep: 10m |
7 | Spoon the mixture evenly over the cheese mixture in the pan. | Prep: 12m |
8 | Sprinkle chopped tomato evenly over all. | Prep: 13m |
9 | Bake at 350°F for 35-45 minutes or until a knife inserted near the center comes out clean. | Cook: 40m |
🌟 Now, let’s talk about the star ingredients that make this casserole shine! Starting with a generous amount of butter for sautéing the onions, which adds a rich and indulgent flavor to the dish. Next up, we have fresh onions, providing a savory bite and a hint of sweetness when cooked to perfection. Green chilies bring a delightful level of heat and smokiness, complementing the cheeses beautifully.
🧀 Speaking of cheese, we can’t forget about the stars of the show! Sharp cheddar cheese adds a bold, tangy flavor, while creamy Monterey Jack cheese lends its melt-in-your-mouth goodness. Together, they create a gooey, irresistible layer that binds the casserole together.
🥚 Eggs play a crucial role in this recipe, providing structure and richness to the dish. When combined with sour cream and a touch of red pepper flakes, they create a velvety custard-like mixture that envelops the cheese and vegetables.
🍅 And let’s not overlook the final touch – chopped tomatoes! These vibrant gems add a burst of freshness and color to the casserole, balancing out the richness of the cheeses and adding a pop of acidity to each bite.
🔥 Once assembled, the casserole is baked to golden perfection at 350°F, allowing all the flavors to meld together into a harmonious symphony of taste. The end result? A cheesy, spicy masterpiece that’s sure to tantalize your taste buds and leave you craving more!
🍽️ Serve up generous portions of this Extra Cheesy Chile Relleno Casserole alongside your favorite sides, such as a crisp green salad or some warm, crusty bread. Whether enjoyed as a satisfying weeknight dinner or showcased as the star of your next gathering, this dish is guaranteed to impress even the most discerning palates.
💡 And the best part? With just 563.4 calories per serving and a whopping 29.8 grams of protein, you can indulge in this decadent casserole guilt-free, knowing that it’s as nutritious as it is delicious. So why wait? Gather your ingredients and get ready to savor the flavors of the Southwest with every cheesy bite!