Must be the cold season down here as I realize I am posting another casserole. I have always enjoyed broccoli casserole but was never quite happy with the mushroom soup. Et voila? Pinterest to the rescue. Served this to company with a lite salad and baked potatoes. All agreed it was really good. Hope you will try it…Easter is coming and this would be great for a buffet.
Broccoli Casserole From Scratch
Serves: 8 servings
Made completely from scratch, this broccoli casserole is filled with fresh broccoli, mushrooms, cheddar cheese, and a homemade cream sauce. A buttery, cheesy breadcrumb topping adds a crispy finishing touch to this classic dish.
Ingredients
• 2 ½ lbs. broccoli florets, cut into bite-size pieces (about 8 cups)
• 6 tbsp. butter, divided
• 1 cup finely chopped button mushrooms
• ¼ cup flour
• 1 cup milk (whole or 2% preferred)
• ½ cup half-n-half (I omitted with no appreciable difference)
• ½ tsp. salt
• ¼ tsp. freshly ground black pepper
• ½ cup Greek yogurt
• 1 cup finely chopped yellow onion
• 1 egg, lightly beaten
• 1 ½ cups grated cheddar cheese, divided ( I used old white cheddar)
• 1 ¼ cups whole-wheat breadcrumbs (homemade* or store-bought), divided
Directions
1. Preheat oven to 350 degrees F. Lightly spray a baking dish with cooking spray.
2. Bring a large pot of water to a boil. Add broccoli and boil for 4 minutes. Transfer to a colander, rinse with cold water, and drain. Place broccoli in a large bowl.
3. Meanwhile, melt 1 tablespoon of the butter in a medium saucepan over medium-low heat. Add the mushrooms and cook until soft, about 4 minutes, stirring occasionally. Transfer mushrooms to the bowl with the broccoli.
4. In the same saucepan, melt 4 tablespoons of the butter over medium heat. Whisk in the flour until smooth; cook, whisking constantly, 30 seconds. Whisk in the milk and half-n-half. Bring to a low simmer and continue to whisk constantly until thickened. Remove from the heat and stir in the salt, pepper, and Greek yogurt.
5. Pour sauce into the bowl with the broccoli and mushrooms. Add the onion, egg, 1 cup of the cheddar cheese, and ½ cup of the breadcrumbs. Stir to combine. Transfer to the prepared baking dish.
6. Melt the remaining tablespoon of butter and stir into the remaining ¾ cup breadcrumbs. Stir in the remaining ½ cup cheddar. Sprinkle breadcrumb topping over the casserole.
7. Bake for 45 minutes, until filling is hot and bubbly. Check after 30 minutes and cover with foil if topping is browning too quickly. Let stand 10 minutes before serving.
Acknowledgments to Kristine’s Kitchen – kristineskitchenblog.com
Buen provecho...2022 
Sounds very appetizing…will try it when I get home.thanks.