Bacon and Spinach Casserole

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A creamy, cheesy casserole with crispy bacon and fresh spinach, baked to perfection for a comforting keto meal. This keto-inspired keto ready in about 45 minutes pairs chopped bacon, fresh chopped spinach, large eggs for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 250 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 30 min Serves 4 Keto cuisine 250 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Cook 6 slices bacon in a skillet over medium heat until crisp, then remove and set aside, leaving 2 tbsp bacon fat in the skillet.
  2. Step 2: Add 1 cup fresh chopped spinach to the skillet with the bacon fat and cook for 2 minutes until wilted. Remove from heat.
  3. Step 3: In a bowl, whisk 4 large eggs, 1/2 cup heavy cream, 1/4 cup grated Parmesan cheese, 1/4 tsp garlic powder, and a pinch each of salt and black pepper. Stir in the cooked spinach and 3 tbsp of the cooked bacon.
  4. Step 4: Pour the mixture into a greased 8x8 inch baking dish. Top with the remaining bacon. Bake for 25-30 minutes, until set and lightly golden.

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Frequently asked questions

How long does Bacon and Spinach Casserole take to make?

Total time is about 45 minutes (15 min prep + 30 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Bacon and Spinach Casserole?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep chopped bacon from drying out.

Can I substitute ingredients in Bacon and Spinach Casserole?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Bacon and Spinach Casserole for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Bacon and Spinach Casserole?

Keto keto like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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