Best Vegan Lasagna Recipe - How to Make Easy Vegan Lasagna

Ingredients

• 1 box lasagna noodles
• 1 (14-oz) package firm tofu, drained
• kosher salt
• Freshly ground black pepper
• 1 tbsp. olive oil
• 1 large onion, chopped
• 3 garlic cloves, minced
• 2 tsp. dried oregano, divided
• 1 (8-oz) package baby bella mushrooms, sliced
• 2 (10-oz) packages frozen spinach, thawed and drained of excess liquid
• 1/4 c. olive oil
• 1/4 c. all-purpose flour
• 2 1/2 c. almond milk (or other non-dairy milk)
• 2 tbsp. nutritional yeast
• 1/2 tsp. garlic powder
• 2 c. marinara
• 3 tomatoes, thinly sliced
• 1/4 c. thinly sliced basil, for garnish