Midwest Comfort Quinoa Casserole

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A hearty, cheesy casserole packed with roasted vegetables and quinoa, baked to golden perfection with a hint of herbs. This american-inspired one pot (vegetarian) ready in about 45 minutes pairs butter, medium, diced onion, minced garlic for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 300 calories and feeds 6, 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.

★ 3.9 (13 ratings) Prep: 15 min Cook: 30 min Serves 6 American cuisine 300 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Melt 1 tbsp butter in a skillet over medium heat, add 1 medium diced onion and 2 minced garlic cloves, sautéing 3-4 minutes until translucent and fragrant.
  2. Step 2: Add 2 cups mixed vegetables to skillet, cook 2 minutes, then stir in 1 cup cooked quinoa, 1/2 cup milk, 1/4 cup all-purpose flour, 1/2 tsp salt, and 1/4 tsp black pepper; cook while stirring until thickened (3-4 minutes, until sauce coats spoon).
  3. Step 3: Transfer to a greased 8x8-inch baking dish, top with 1 cup shredded cheddar cheese, and bake 25-30 minutes until cheese is melted and edges are golden.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Frequently asked questions

How long does Midwest Comfort Quinoa 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 Midwest Comfort Quinoa 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 butter from drying out.

Can I substitute ingredients in Midwest Comfort Quinoa 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 Midwest Comfort Quinoa Casserole for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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.

Is Midwest Comfort Quinoa Casserole vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

What others are saying