If you’re following a keto diet and missing your favorite comfort foods, look no further. This Keto Grilled Cheese Sandwich with Prosciutto is the perfect low-carb substitute for the classic sandwich. With its crispy, golden “bread,” melted cheese, and savory prosciutto, it delivers all the flavor you crave—without the carbs.
Not only is this recipe quick and simple, but it’s also packed with protein and healthy fats. Whether you’re searching for a quick keto lunch idea or a satisfying low-carb dinner, this sandwich checks all the boxes.
Why You’ll Love This Keto Grilled Cheese Sandwich
First and foremost, this sandwich is absolutely delicious. But beyond taste, it’s also completely keto-friendly, gluten-free, and loaded with nutrients that support your low-carb lifestyle. Instead of traditional white bread, we use low-carb keto bread, making this recipe suitable for those avoiding grains or trying to stay in ketosis.
Key Benefits:
- Low in carbohydrates
- High in healthy fats and quality protein
- Gluten-free and grain-free
- Ready in under 15 minutes
Relevant keywords: keto grilled cheese, low-carb sandwich recipe, keto lunch recipe, grilled cheese with prosciutto, easy keto comfort food
Ingredients for Keto Grilled Cheese Sandwich
Servings: 1 sandwich
To make this delicious keto sandwich, you’ll need just a few simple ingredients:
- 2 slices of keto bread (store-bought or homemade using almond or coconut flour)
- two slices of the cheddar cheese (or any low-carb cheese of your choice)
- 2 slices of prosciutto
- 1 tablespoon of butter or ghee (for grilling)
- Optional: a dash of garlic powder, Italian seasoning, or chili flakes for added flavor
Step-by-Step Instructions
Step 1: Preheat Your Skillet
To begin, heat a non-stick skillet over medium heat. A well-heated pan ensures a golden, crispy crust.
Step 2: Assemble the Sandwich
Next, place one slice of keto bread on a plate. Add one slice of cheese, then layer two slices of prosciutto, followed by the second slice of cheese. Top it off with the second slice of bread.
Step 3: Butter and Grill
Now, spread butter or ghee on the outside of both bread slices. Carefully place the sandwich in the hot skillet. Cook for 3–4 minutes per side, pressing gently with a spatula until the outside is golden brown and the cheese has melted.
Step 4: Serve and Enjoy
Finally, remove the sandwich from the pan, slice in half, and serve immediately. For a complete keto meal, pair it with a crisp green salad, sliced avocado, or a side of low-carb tomato soup.
Keto Cooking Tips and Variations
To keep things exciting, here are a few variations and pro tips:
- Swap the Bread: For a nearly zero-carb option, try chaffles (cheese waffles) or cloud bread instead of regular keto bread.
- Change the Cheese: Feel free to mix cheeses like mozzarella, provolone, or Swiss for different flavor profiles.
- Add Extra Fillings: Consider sliced avocado, sautéed spinach, or sun-dried tomatoes for more texture and nutrients.
- Spice it Up: Add a smear of mustard or sprinkle red chili flakes to give your sandwich a kick.
Nutritional Information (Per Serving)
Here’s the approximate nutrition breakdown per sandwich:
- Calories: 410
- Total Fat: 34g
- Saturated Fat: 16g
- Protein: 22g
- Total Carbohydrates: 6g
- Dietary Fiber: 3g
- Net Carbs: 3g
These values may vary slightly depending on the brand of keto bread and cheese used.
Related Keto Recipes You’ll Also Enjoy
If you loved this recipe, you might also want to try:
Each one is low in carbs, big on flavor, and perfect for a ketogenic lifestyle.

Final Thoughts
In conclusion, this Keto Grilled Cheese Sandwich with Prosciutto is a delicious and satisfying option for anyone following a low-carb or ketogenic lifestyle. It’s fast, flavorful, and incredibly easy to prepare, making it perfect for busy weekdays or lazy weekends.
If you’re looking to stay in ketosis while still enjoying comfort food, this keto sandwich recipe is sure to become one of your favorites. It proves that eating low-carb doesn’t mean sacrificing taste.
Keto Grilled Cheese Sandwich with Prosciutto: Easy Low-Carb

Ingredients
Instructions
-
Preheat Skillet
-
Heat a non-stick skillet over medium heat.
-
Assemble the Sandwich
-
Layer one slice of bread with cheese, prosciutto, and more cheese. Top with the second slice of bread.
-
Butter and Grill
-
Spread butter on the outside of the bread. Place the sandwich in the skillet and grill for 3–4 minutes per side until golden and crisp.
-
Serve
-
Slice in half and serve hot. Enjoy with a side salad or low-carb soup.