When hosting a party, picnic, or family gathering, choosing the right pan size can make meal planning much easier. Large aluminum foil pans are a popular choice due to their convenience, durability, and disposability. But how many servings do full pan really provide?

In this guide, we’ll break down:
Standard dimensions of large foil pans
Typical serving sizes for different dishes
How pan depth affects portion counts
Tips for maximizing your foil pan’s capacity


Standard Sizes of Large Aluminum Foil Pans

Large disposable foil pans typically come in two main sizes:

  • Full-Size Pan (13 x 9 x 2 inches) – Similar to a standard casserole dish
  • Half-Size Pan (9 x 6 x 2 inches) – Best for smaller gatherings

For industrial or buffet-style events, deeper "hotel pans" (4 inches deep or more) are also common.

Estimated Servings Per Large Aluminum Foil Pan

The number of portions depends on three factors:

  1. Type of Food (dense vs. light, saucy vs. dry)
  2. Portion Size (generous vs. modest servings)
  3. Pan Depth (shallow vs. deep pans hold more)
Food Type 13 x 9 Pan (Full Size) 9 x 6 Pan (Half Size)
Casseroles (lasagna, mac & cheese) 12–15 servings 6–8 servings
Meats (chicken, pulled pork) 10–12 servings 5–6 servings
Side Dishes (rice, veggies) 15–20 servings 8–10 servings
Desserts (brownies, cake) 24–30 pieces 12–15 pieces