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About 30 min · 6 sides

Peas and Asparagus Casserole

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Canned peas and cut asparagus folded with cream of mushroom soup and a crispy fried-onion top.

Peas and Asparagus Casserole
Allergen: Dairy / lactoseAllergen: Gluten / wheatSideDinnerOne-pan / sheet panVegetarianComfort foodPotluckThanksgiving30-minute mealsUses common pantry staplesNo porkNo beefLow-sodium friendlySides

Allergen tags are cooking labels. They are not medical advice.

Ingredients

  • 15 oz / 425 g Canned peas, drained
  • 15 oz / 425 g Canned cut asparagus, drained
  • 1 can (10.5 oz / 298 g) Condensed cream of mushroom soup
  • 1 cup Crispy fried onions

Method

  1. Heat the oven to 350°F / 175°C.
  2. Fold the peas, asparagus, and condensed soup together in a small baking dish. Do not add extra salt yet.
  3. Scatter the crispy fried onions over the top.
  4. Bake 20 minutes, until the casserole is hot and the onions are deep golden. Rest 5 minutes.

Nutrition

Kitchen estimate only, not lab-verified. A pantry side. The soup and fried onions are where most of the salt sits.

Guest diet / allergy swaps

Short kitchen notes for guests. A fuller gluten-free or dairy-free ingredient list, when we have one, is in the panels below.

  • Low-sodium friendly

    Use a reduced-sodium or no-salt-added cream of mushroom soup, and rinse the canned vegetables. Skip extra salt. Use fewer fried onions if you want less salt on top.

  • Gluten-free style

    Use a cream soup labeled gluten-free. Swap the topping for gluten-free crispy fried onions, or for gluten-free breadcrumbs tossed with a little oil.

  • Dairy-free

    Use a dairy-free condensed mushroom soup. The canned vegetables are fine either way.

  • No mushrooms

    Use condensed cream of celery the same way, and read that label too.

Gluten-free adjustment

Create a free account to see gluten-free ingredients and adjusted steps.

Kitchen adjustment only. Not medical advice, and not a certification that the dish is safe for an allergy or any other condition. Read every package.

Dairy-free adjustment

Create a free account to see dairy-free ingredients and adjusted steps.

Kitchen adjustment only. Not medical advice, and not a certification that the dish is safe for an allergy or any other condition. Read every package.

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From Frank Vernon’s recipe collection. The topping is generic crispy fried onions.

Not medical advice. Allergen labels and swaps are for cooking convenience only — never a claim that a dish is “safe” for any condition, allergy severity, or dietary medical need. When in doubt, verify ingredients and ask a clinician or dietitian.

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