Creamy Broccoli Quinoa Casserole (Printable)

Tender broccoli and fluffy quinoa baked in a rich, creamy sauce for a comforting family dinner.

# What You'll Need:

→ Vegetables

01 - 4 cups broccoli florets, fresh or frozen
02 - 1 small onion, finely diced
03 - 2 cloves garlic, minced

→ Grains

04 - 1 cup quinoa, rinsed

→ Dairy & Eggs

05 - 1 1/2 cups milk, dairy or unsweetened plant-based
06 - 1 cup shredded cheddar cheese or plant-based alternative
07 - 1/2 cup sour cream or Greek yogurt
08 - 2 large eggs

→ Pantry

09 - 2 tbsp olive oil or butter
10 - 1 tsp dried thyme
11 - 1/2 tsp paprika
12 - Salt and black pepper, to taste
13 - 1/2 cup gluten-free breadcrumbs, optional for topping

# Directions:

01 - Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish.
02 - Cook quinoa according to package directions. Set aside.
03 - Heat olive oil in a skillet over medium heat. Sauté onion until soft, about 3 to 4 minutes. Add garlic and cook for 1 minute. Add broccoli and sauté until just tender, about 5 minutes for fresh or until heated through for frozen.
04 - In a large bowl, whisk together eggs, milk, sour cream or yogurt, thyme, paprika, salt, and pepper. Stir in the cooked quinoa, sautéed vegetables, and 3/4 cup of the shredded cheese.
05 - Pour the mixture into the prepared baking dish. Top with the remaining cheese and breadcrumbs, if using.
06 - Bake uncovered for 30 to 35 minutes until bubbly and golden on top. Let rest 5 minutes before serving.

# Expert Advice:

01 -
  • The creamy sauce comes together so effortlessly you will feel like you are cheating
  • It converts even the most stubborn quinoa skeptics at the table without them noticing
02 -
  • Soggy breadcrumbs on top mean your casserole needed another five minutes or your oven runs cool
  • Squeezing thawed frozen broccoli saves you from a watery bottom layer that ruins the whole texture
03 -
  • Make the entire casserole a day ahead and refrigerate, then add ten minutes to the bake time straight from cold
  • Taste the raw egg mixture for seasoning before it goes in the oven because that is your last real chance to adjust