Preheat oven to 375°F. Line a baking sheet with parchment paper.
Place eggplant and onion on lined sheet and toss with evoo, salt, and pepper. Roast eggplant for 30 minutes, stirring occasionally.
Toss tomatoes and almonds with evoo and add to sheet pan. Roast, stirring occasionally, for 7 minutes. Add grated garlic and roasted red peppers and continue roasting for 10 minutes.
Transfer roasted ingredients to a large platter. Mix cooked pasta and spinach with vegetables. Drizzle with evoo and toss with Kalamata olives, fresh basil and mint, and Parmesan (for dairy meals).