Best 11 Spinach Mushroom Casserole Recipes

SPINACH, MUSHROOM AND CHEESE BREAKFAST CASSEROLE

Steps:

• Grease a 9-by-13-inch (3-quart) casserole dish with oil.
• Toss the bread cubes with 2 tablespoons of the oil, 1/4 teaspoon salt and a few grinds of pepper in a large bowl. Heat a large skillet over medium heat. Add the bread to the skillet, and cook, tossing occasionally, until toasted and golden brown, about 8 minutes. Return the toasted bread to the bowl to cool.
• Wipe out the skillet. Heat the remaining 2 tablespoons oil over medium-high heat until it starts to shimmer. Add the mushrooms in one layer (resist the urge to stir right away), and cook until they start to brown, about 3 minutes; stir, then continue to brown for 2 minutes more. Add the garlic, thyme, 1/4 teaspoon salt and some pepper, stir continuously for 1 minute, then fold in the spinach and another 1/4 teaspoon salt. Continue to cook, stirring often, until the spinach is wilted, 1 to 2 minutes. Remove from the heat.
• Place half the bread cubes in the prepared casserole dish, and sprinkle them with half each of the Gruyere and Parmesan. Add the mushroom-spinach mixture in an even layer. Top with the remaining bread cubes, Gruyere and Parmesan.
• In a large bowl, whisk together the eggs, half-and-half, 1/2 teaspoon salt and several grinds of pepper. Pour the egg mixture into the casserole dish. Cover with plastic wrap, and refrigerate for at least 6 hours up to overnight. Remove the casserole from the refrigerator 30 minutes before baking.
• Preheat the oven to 350 degrees F. Bake the casserole until the custard is set and the top is golden brown, 50 to 55 minutes. Cool for at least 15 minutes before serving warm or at room temperature.

SPINACH AND MUSHROOM CASSEROLE

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease a 2 quart casserole dish.
• Melt 2 tablespoons butter in a large skillet over medium heat. Saute mushrooms until tender, about 8 to 10 minutes.
• Meanwhile, place spinach in a large pot. Wilt over medium heat; drain, squeezing or pressing out excess water. Place in prepared baking dish and top with salt, 4 tablespoons melted butter, onion and 1/2 of the cheese. Layer mushrooms on top and sprinkle with remaining cheese.
• Bake in preheated oven for 20 minutes.

POTATO, SPINACH, & MUSHROOM CASSEROLE

Steps:

• Preheat oven to 400.
• Grease 2 large baking sheets& set them aside.
• Scrub potatoes under cold water.
• Do not peel.
• Cut potatoes lengthwise into 1/4 inch thick slices.
• Place slices in a large bowl.
• Add 4 T olive oil, garlic, salt and pepper to bowl.
• Toss the potatoes gently coating them as best you can.
• It is easiest to do by hand, but a little messy.
• Once tossed, lay potatoes out on prepared baking sheets.
• Try not to overlap.
• Cover pans tightly with aluminum foil& bake for 30 minutes (see below what to do while potatoes are baking).
• When done, remove pans from oven.
• Uncover to cool.
• Do not turn oven off.
• While potatoes are baking, heat remaining 2 T oil in a large pot.
• Add onions and cook over medium heat until soft (about 5 minutes).
• Add mushrooms until they throw off their juices (about another 5 minutes).
• Stir in spinach.
• then add salt& pepper to taste.
• Cover and cook til spinach wilts (about 4 minutes).
• Uncover and cook off any liquid in the pot.
• Remove the pot from heat and stir in ricotta.
• Grease a 13 X 9 inch baking pan.
• Line the bottom of pan with 1/3 of potatoes.
• Spoon 1/2 spinach mixture over layer of potatoes& sprinkle with 1/3 of cheese.
• Make another layer of potatoes, cover with remaining spinach mixture& another 1/3 of the cheese.
• Lastly, cover with remaining potatoes& sprinkle the rest of the cheese.
• Bake until the casserole turns golden brown on top.
• Approximately 25 minutes.
• Remove pan from oven& let settle for 5 minutes before cutting up slices.

SPINACH MUSHROOM & ARTICHOKE CASSEROLE

Steps:

• preheat oven to 350.
• grease 13x 9 x 2 pan.
• in skillet heat butter, onions, garlic, saute, add mushrooms, cook til soft, remove from heat put in bowl, add spinach, artichokes, cheeses, mushrooms, mix.
• mix eggs w/nutmeg in small bowl, add to mix.
• Place in casserole dish, sprinkle w/breadcrumbs.
• sprinkle w/parm cheese, bake 45-50 minutes.

EGG, SPINACH, AND MUSHROOM SLOW COOKER CASSEROLE

Steps:

• Mix cottage cheese, eggs, flour, onion, butter, salt, and pepper together in a bowl. Mix in Cheddar cheese, mushrooms, and spinach.
• Transfer the mixture to a slow cooker. Cook, covered, on Low until eggs are set, 6 to 8 hours.

CHICKEN, SPINACH, MUSHROOM, & CHEESE LASAGNA CASSEROLE

Steps:

• Preheat oven to 350°. Drain spinach well, pressing between paper towels.
• Melt butter in a large saucepan over medium-high heat; add chicken and mushrooms, and onion. Sauté 10 minutes or until chicken is done and mushrooms are tender. Remove from heat. Stir in cream cheese, spinach, soup, and remaining ingredients, fold in cheese.
• Spoon 1/4 of chicken mixture in a lightly greased 8- x 8-inch baking dish. Arrange 2 noodles on top of mixture. Repeat layers twice; top with remaining chicken mixture. Sprinkle with Parmesan cheese.
• Bake, covered, at 350° for 45 minutes; uncover and bake 15 minutes or until bubbly.

SPINACH AND MUSHROOM CASSEROLE

Steps:

• Preheat oven to 325.
• Cheese sauce:.
• In microwave oven melt butter. Add flour and mix till all incorporated. Whisk in milk, nutmeg and white pepper and microwave till thickened. Remove from microwave and stir in 1 cup of the cheese till melted.
• Spinach mixture:.
• Heat butter in a large frying pan.
• Saute onions and mushrooms for 5 minutes.
• Add spinach a couple cup at a time to wilt till all is incorporated.
• When wilted remove the mixture leaving all the juice.
• Reduce the juices till almost gone and then add back to spinach mixture.
• Stir in sun-dried tomatoes and cheese sauce.
• In a oiled casserole dish place 1/2 the mixture in then top with 1/4 cup cheese, layer rest of spinach then top with remaining cheese.
• Bake for 30 minutes.

SPINACH-MUSHROOM BRUNCH CASSEROLE

Steps:

• Place the bun tops, top down, in a buttered, 13- x 9-inch casserole dish. Set aside the bun bottoms.
• In a large skillet, melt butter over medium-high heat, until sizzling.
• Add onion and saute until they're just softening. Add mushroom slices and stir, reducing heat to medium. Cook for about 5 minutes.
• Stir in herbs, garlic, paprika and salt and pepper to taste, then add spinach and cook another 3 minutes, stirring to wilt the spinach. Remove from heat.
• Spoon half the vegetable mixture evenly over the bun tops in the casserole dish. Scatter half the bacon and cheese evenly on top.
• Place the bun bottoms, with cut side up, in the casserole to form the top layer.
• Spoon the rest of the vegetable mixture, bacon and cheese over the top layer of buns.
• In a bowl, stir together eggs and milk until blended.
• Pour the mixture evenly over the casserole. Using a spatula, press down firmly on each of the buns to submerge in the liquid. Cover tightly with plastic wrap and refrigerate 8 hours or overnight.
• In the morning, let casserole sit at room temperature for about 30 minutes.
• Preheat oven to 350 degrees. Bake for 35 to 40 minutes or until firm at the center and a toothpick inserted comes away clean. Serve warm.

SPINACH, MUSHROOM AND CHEESE CASSEROLE

Steps:

• Coat 9" deep-dish pie pan with cooking spray.
• Cut bread into 1/2" thick slices; cut slices into quarters.
• In skillet heat oil over medium heat.
• Add onion; cook until softened, 5 minutes.
• Increase heat to medium-high.
• Add mushrooms 1/2 tsp.
• thyme salt and pepper.
• Cook, stirring occasionally, until tender, 8 minutes.
• Stir in tomatoes and spinach; cook until heated through, 2-3 minutes.
• Arrange two-thirds of bread over bottom of pan; top with vegetable mixture.
• Tuck remaining bread pieces into vegetable mixture.
• Combine eggs milk, cheese and remaining thyme; pour over vegetables.
• Cover.
• Refrigerate at least 1 hour or overnight.
• Preheat oven to 350 degree; remove cover.
• Bake until cooked through and golden, about 1 hour.

VERDELHO SPINACH, MUSHROOM AND TUNA CASSEROLE

Steps:

• Preheat the oven to 300 degrees F (150 degrees C). Bring a large pot of lightly salted water to a boil. Add macaroni, and cook until tender, about 8 minutes. Drain.
• Heat olive oil in a skillet over medium heat. Add mushrooms, and saute until tender. Season with paprika, chili powder, and oregano. Pour in the wine, and let simmer for 5 minutes.
• Stir in the spinach, and simmer until heated through. Stir the spinach mixture into the drained macaroni. Mix in the tuna. Combine the condensed soup and milk; stir into the mixture until evenly coated. Transfer to a 9x13 inch baking dish. Crumble toasted bread over the top.
• Bake for 20 to 25 minutes in the preheated oven, until the top is crispy and browned.

SPINACH MUSHROOM CASSEROLE

Steps:

• 1. Add spinach to pan with small amount of water and bring to quick boil. Drain well (I squeeze the water out through a colander).
• 2. Melt one stick butter in large skillet, add sliced mushrooms, and sprinkle with garlic powder and salt (to taste). Add mushroom mixture to drained spinach, along with chopped-up block of cream cheese. Mix lightly. Pour into casserole dish.
• 3. Melt the other stick of butter in the same skillet, and add chopped bread cubes. Stir constantly over high heat until nicely toasted. Sprinkle over spinach mixture.
• 4. Bake at 350 degrees for 30 minutes, until bubbly. (It doesn't take long because everything is already warm). Yum Yum eat em up!