Spinach, Caramelized Onion and Gruyere Frittata
with mixed greens salad
This savory frittata features caramelized onions, nutty Gruyere, and fresh spinach for a light but satisfying weeknight meal.
Smarts: Onions can take time to caramelize. Either prep them ahead of time or start them first and prep the rest of the meal as they cook.
Ingredients
- Onions, medium - 1 , chopped
- Cheese, Gruyere - 3 oz , shredded (sub Swiss)
- Butter - 1 Tbsp
- Oil, cooking - 1 Tbsp + 1 Tbsp
- Thyme leaves, fresh - 2 tsp
- Eggs - 8
- Salt - 1/2 tsp
- Black pepper - 1/4 tsp
- Baby spinach - 5 oz
- Vinegar, balsamic - 1 Tbsp
- Lemon juice - 1 tsp
- Mustard, Dijon - 1 tsp
- Honey - 1 tsp
- Oil, olive - 3 Tbsp
- Mixed greens - 6 oz (sub any salad greens)
Prep
-
Onions / Cheese - (If prepping right before cooking, get oven heating first.) Prep as directed and store separately. (Can be done up to 5 days ahead)
-
Caramelize onions - Heat a large skillet or Dutch oven over medium heat. Add butter and first portion of cooking oil. When butter is melted and small bubbles have formed, add onions with a dash of salt. Saute, stirring frequently, until onions are golden and caramelized, 12 to 14 minutes. If at any point the pan looks dry, add a splash of water. (Can be done up to 5 days ahead)
-
Make dressing - Whisk together vinegar, lemon juice, mustard, and honey. Add olive oil slowly while whisking. Once thoroughly combined, season to taste with some salt and pepper. (Can be done up to 5 days ahead)
-
Thyme - Pull leaves off of stalks. (Can be done up to 3 days ahead)
-
Eggs - Whisk eggs with salt and pepper until well combined.
Unlock this meal along with hundreds of smart meal plans and never stress about "What's for dinner?" again
Try for freeLearn More
Make
-
Heat oven to 425 F / 218 C degrees.
-
Heat a large, oven safe skillet with second portion of cooking oil over medium heat. Add spinach to heated oil and saute until just wilted, 3 to 4 minutes. Stir in thyme leaves with a pinch of salt and cook for 1 minute more.
-
Add onions to skillet with spinach and toss to combine.
-
Scatter cheese over onions and spinach. Pour egg mixture over top and stir to combine.
-
Transfer skillet to oven and bake for 20 to 25 minutes. (Frittata is done when eggs are set and a knife inserted in the center comes out clean.)
-
While frittata bakes, place mixed greens into a large serving or mixing bowl and toss with dressing (add a bit at a time until it is dressed to your liking). Reserve any extra dressing for serving.
-
Serve slices of frittata with salad on the side. Enjoy!
Reviews
Ratings
0 reviews