Grammy's Kitchen · Frittata · Easy Spinach Mushroom Frittata
One of 55 frittata recipes we measured
11 cooks on www.errenskitchen.com rate it 4.9★.
Every ingredient resolved to grams, expressed against the recipe's own base — next to the median of all 55.
| this recipe | typical | |
|---|---|---|
| dairy | 14% | 16% |
| fat | 2% | 5% |
| protein add | 13% | 28% |
| vegetables and beans | 64% | 60% |
| salt | 0% | 0% |
| aromatics | 34% | 16% |
| liquid | 14% | 15% |
Adapts cleanly: egg-free, gluten-free, nut-free (documented swaps, applied on the dish page)
Weights computed by us.
| 500 g | 10 large eggs |
| 79 g | 1/3 cup milk or cream |
| 4 g | 3/4 teaspoon kosher salt |
| Fresh ground black pepper | |
| 50 g | 1/2 cup Parmesan cheese (freshly grated plus more for topping) |
| 27 g | 2 tablespoon olive oil |
| 150 g | 1 red onion (sliced) |
| 6 g | 2 cloves garlic (minced) |
| 227 g | 8 ounces fresh mushrooms (sliced) |
| 227 g | 8 ounces spinach leaves |
Method: 11 steps, published by www.errenskitchen.com — open the original ↗ or use bake mode for a follow-along with a screen that stays on.
“Pat Jonz Jul 3, 2026, 11:08 PM (3 days ago) Dear Lady Erren, I made your Easy Spinach Mushroom Frittata tonight and it was the best ever! I've made plenty of frittatas over the years, but always with potatoes and various other vegetables. From” — a cook, 5.0★
“I used bacon crumbles and Kerrygold Dubliner cheese (shredded) in the egg mixture…lI also separated my eggs, whites from yolks, and used my Ninja blender to make egg whites frothy before mixing them together with hand whisked yolks and the Kerrygold….l topped ” — a cook, 4.0★