Easy Vegetarian Cabbage Casserole Recipe Is Sure To Be A Hit

Ingredients

• 1 head green cabbage, (rough chopped)
• 16 ounces baby bella mushrooms, (sliced)
• 1 yellow onion, (diced)
• 4 cloves garlic, (grated or pressed)
• 4 TBSP olive oil, (divided)
• 3 TBSP butter
• ¼ cup flour
• 2 cups milk
• 2 cups baby swiss cheese, (shredded and divided)
• ⅛ tsp nutmeg, (grated)
• ⅛ tsp cayenne
• 1 cup walnuts, (chopped)
• salt and pepper to taste
• 3 TBSP celery leaves, chopped parsley, chopped green onion