Cheesy Pasta Shells Filling (Printable Version)

# What You'll Need:

→ Base Components

01 - Big pasta shells (12-14)
02 - Virgin olive oil (1 tbsp)
03 - Chopped onion (1 medium)
04 - Crushed garlic (2 cloves)
05 - Raw spinach (4 cups)

→ Cheese Filling

06 - Ricotta (1 cup)
07 - Shredded mozzarella (1 cup)
08 - Grated parmesan (½ cup, plus extra for topping)
09 - Egg (1 large)

→ Seasonings & Sauce

10 - Salt (½ tsp)
11 - Pepper (½ tsp)
12 - Tomato marinara (1½ cups)
13 - Optional basil leaves for garnish

# Preparation Steps:

01 - Warm up your oven to 375°F and boil the shells till they're firm but not crunchy, following the box directions
02 - Pour oil into a big pan, throw in chopped onion and cook till soft (about 3-4 mins), then toss in garlic and stir for another minute
03 - Toss your spinach into the pan and stir until it shrinks down, roughly 2 mins
04 - Mix your cooked veggies with all cheeses, the egg, salt, and pepper in a big bowl
05 - Pour half your sauce across the bottom of an 8x8 or 9x9 dish
06 - Pack each shell with your cheese-spinach mix and line them up in your dish
07 - Pour the rest of your sauce on top and cook for 20-30 mins till everything's hot and bubbly
08 - Sprinkle with fresh basil and extra parmesan if you want, and enjoy while hot

# Additional Tips:

01 - You can make it earlier and keep it in the fridge till you're ready to cook
02 - Perfect meat-free dinner option
03 - Warm up any leftovers in your microwave or oven