What are your favorite meal prep?

I came up with a list of meal prep ideas that only cost $5 or less and can be whipped up by 30 minutes. Here's some examples of it. <br><br>1. Mini Breakfast Burritos (2.50, 20 minutes)<br>2. Chocolate Chia Seed Pudding (3.25, 15 minutes)<br>3. Quiche (4.25, 30 minutes)<br>4. Peanut butter Banana Toast (1.75, 15 minutes)<br>5. Avocado Breakfast Toast (1.75, 10 minutes)<br>6. Quesadillas (3.25, 15 minutes)<br>7. Breakfast Cookies (2.25, 15 minutes)<br>8. Stuffed French Toast (2.25, 15 minutes)<br>9. Tater Tots Muffins With Egg And Cheese (3.25, 25 minutes)<br>10. Chilaquiles (2.50, 10 minutes)<br>11. Pancake Bites (2.25, 10 minutes)<br>12. Potato Pancakes (1.75, 15 minutes)<br>13. Stuffed Baked Potatoes (1.75, 10 minutes)<br>14. Cheese Omelet (1.75, 10 minutes)<br>15. Baked Beans (3.0, 20 minutes)<br>16. Grilled Cheese Dippers (2.25, 15 minutes)<br>17. Baked Egg Potato (3.0, 10 minutes)<br>18. Tofu Scramble (2.25, 20 minutes)<br>19. Cinnamon Rolls (2.50, 15 minutes)<br>20. Bacon Cheese Frittata (3.25, 25 minutes)<br><br>If you have any frugal recipe ideas like this that you want to share, please do.