Spinach Mushroom French Bread Pizzas

Name: Spinach Mushroom French Bread Pizzas
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Cuisine: American
Ingredients: 8 oz. mushrooms ($2.79); 1 Tbsp olive oil ($0.16); 1 clove garlic, minced ($0.08); 1/8 tsp salt ($0.01); 1/8 tsp freshly cracked black pepper ($0.01); 8 oz. frozen spinach ($1.00); 2 Tbsp butter, room temperature ($0.20); 2 Tbsp olive oil ($0.32); 2 cloves garlic, minced ($0.16); 1/2 tsp garlic powder ($0.10); 1 loaf French bread ($1.50); 1 cup shredded cheese* ($1.25); 1/8 tsp crushed red pepper ($0.02)