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What to do with a lot of sweet onions

Recipe: Caramelized onion pie full of flavor

Onions of many sizes
Onions of all sizes can be used in this recipe.



What do you do with a whole lot of sweet onions? Like many other summer favorites, turn them into a pie.

OK, this is really more of a thick quiche than a traditional two-crust fruit pie. But the fluffy custard filling nicely contrasts with the flavorful onions.

Caramelizing – slow cooking in butter – brings out the sweetness and flavor in the onions. It takes some time (and makes the whole house smell like onions) but it’s worth it. The slow cooking reduces the moisture in the onions, so what starts out as a great mound of sliced onions will (pretty much) fit in the pie crust along with the egg, cream, milk and cheese. Any extra filling can be baked in a buttered casserole dish (without crust); it makes its own tasty side dish.

This dish works particularly well with home-grown onions that may be small or oddly shaped. (I had lots of those when I pulled my yellow onions this past week.) Because the onions will be uniformly sliced, different sizes may be used in the same recipe.

Slice of pie on a blue plate with tomato slices
A slice of onion pie goes well with a side of sliced tomatoes.

Caramelized onion pie


Serves 6

Ingredients:

1 (9-inch) deep-dish pie crust

5 cups onions, thinly sliced

4 tablespoons (½ stick) butter

Salt and pepper

5 eggs

1 cup cream

½ cup milk

1 cup white cheddar cheese, grated

Bowl of peeled onions
Onions peeled and ready to slice.

Instructions
:

Preheat oven to 425 degrees F. Prick pie crust with a fork. Line inside of crust with foil and weight with pie weights or dried beans. Bake crust at 425 for 12 minutes. Remove from oven. Remove foil and pie weights or beans. Set aside.

Turn oven down to 325 degrees F.

Meanwhile, prepare onions. Melt butter in a large skillet. Sauté onions over medium heat, occasionally stirring, until onions are very soft and golden brown, about 30 to 45 minutes. Add a little water, olive oil or more butter if onions get too dry. As the onions cook, sprinkle with salt and pepper as desired. The sliced onions will reduce to about 2 cups caramelized onions.

In a medium bowl, beat eggs. In a small sauce pan, mix together cream and milk. Warm gently until bubbles just begin to appear on the edges. Add warmed milk/cream to eggs and mix until blended. Fold in caramelized onions and grated cheese.

Place pie crust in pan on a rimmed baking sheet and place on rack in oven. Pour onion-egg filling into crust, right to the top. (Be careful. Depending on size and depth of the pie pan, you may have more filling than crust. Leftover filling can be baked separately in a buttered casserole dish.)

Whole pie, uncut
Baked and ready to serve.
Bake pie at 325 degrees F. for 40 minutes or until golden brown. Let cool slightly.

Serve warm or room temperature.

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Garden checklist for week of April 19

After this midweek storm, start getting serious about spring gardening. Flowers are blooming about three weeks ahead of schedule. That includes weeds!

* Get ready to swing into action in the vegetable garden – if you haven’t already. As nights warm up over 50 degrees, set out tomato, pepper and eggplant transplants.

* From seed, plant beans, beets, cantaloupes, carrots, corn, cucumbers, melons,  radishes and squash; wait on pumpkins until May. Plant onion sets.

* In the flower garden, plant seeds for asters, cosmos, celosia, marigolds, salvia, sunflowers and zinnias. Transplant petunias, zinnias, geraniums and other summer bloomers.

* Plant perennials and dahlia tubers for summer bloom. Late April is about the last chance to plant summer bulbs, such as gladiolus and tuberous begonias.

* Transplant lettuce and cabbage seedlings.

* April is the last chance to plant citrus trees such as dwarf orange, lemon and kumquat. These trees also look good in landscaping and provide fresh fruit in winter.

* Smell orange blossoms? Give citrus trees a low dose of balanced fertilizer (such as 10-10-10) during bloom to help set fruit. Keep an eye out for ants. If leaves look yellow, your tree may need an iron boost -- apply some chelated iron fertilizer.

* Apply slow-release fertilizer to the lawn.

* Thoroughly clean debris from the bottom of outdoor ponds or fountains.

* Spring brings a flush of rapid growth, and that means your garden needs nutrition. Give shrubs and trees a slow-release fertilizer. Mulch with a 1-inch layer of compost, which helps the soil, but keep it a few inches away from trunks and stems.

* Azaleas and camellias looking a little yellow? If leaves are turning yellow between the veins, give them a boost with chelated iron.

* Trim dead flowers but not leaves from spring-flowering bulbs such as daffodils and tulips. Those leaves gather energy to create next year's flowers. Also, give the bulbs a fertilizer boost after bloom.

* Pinch chrysanthemums back to 12 inches for fall flowers. Cut old stems to the ground.

* Mulch around plants to conserve moisture and control weeds.

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Taste Winter! E-cookbook

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Food in My Back Yard (FIMBY) Series

Lessons learned during a year of edible gardening

WINTER

Is edible gardening possible indoors?

Hints for choosing tomato seeds

Starting in seed starting

Why winter is the perfect time to plant fruit trees

When to plant? Consider staggering your transplants

How to squeeze more food into less space

Potatoes from the garden

Plant a fruit tree now -- for later

Win the weed war by tackling them in winter

Tips for planting bare-root trees, shrubs and vegetables

Time to give vegetable seedlings some more space

Ways to win the fight against weeds

FALL

Dec. 16: Add asparagus to your edible garden

Dec. 9: Soggy soil and what to do about it

Dec. 2: Plant artichokes now; enjoy for years to come

Nov. 25: It's late November, and your peach tree needs spraying

Nov. 18: What to do with all those fallen leaves?

Nov. 11: Prepare now for colder weather in the edible garden

Nov. 4: Plant a pea patch for you and your garden

Oct. 27: As citrus season begins, advice for backyard growers

Oct. 20: Change is in the autumn air 

Oct. 13: We don't talk (enough) about beets

Oct. 6: Fava beans do double duty

Sept. 30: Seeds or transplants for cool-season veggies?

Sept. 23: How to prolong the fall tomato harvest 

SUMMER

Sept. 16: Time to shut it down? 

Sept. 9: How to get the most out of your pumpkin patch

Sept. 2: Summer-to-fall transition time for evaluation, planning

Aug. 26: To pick or not to pick those tomatoes?

Aug. 19: Put worms to work for you

Aug. 12: Grow food while saving water

Aug. 5: Enhance your food with edible flowers

July 29: Why won't my tomatoes turn red?

July 22: A squash plant has mosaic virus, and it's not pretty

July 15: Does this plant need water?

July 8: Tear out that sad plant or baby it? Midsummer decisions

July 1: How to grow summer salad greens

June 24:  Weird stuff that's perfectly normal

SPRING

June 17: Help pollinators help your garden

June 10: Battling early-season tomato pests

June 3: Make your own compost

May 27: Where are the bees when you need them?

May 20: How to help tomatoes thrive on hot days

May 13: Your plants can tell you more than any calendar can

May 6: Maintain soil moisture with mulch for garden success

April 29: What's (already) wrong with my tomato plants?

April 22: Should you stock up on fertilizer? (Yes!)

April 15: Grow culinary herbs in containers

April 8: When to plant summer vegetables

April 1: Don't be fooled by these garden myths

March 25: Fertilizer tips: How to 'feed' your vegetables for healthy growth