WHOLE BAKED ONIONS

WHOLE BAKED ONIONS is a easy American recipe that serves 2. 255 calories per serving. Recipe by SavorySaver on YouTube.

Prep: 10 min | Cook: 1 hr | Total: 1 hr 25 min

Cost: $10.55 total, $5.28 per serving

Ingredients

  • 2 pieces Yellow Onion (medium size, Vidalia or regular yellow, top and bottom trimmed, peeled)
  • 1 cube Gluten‑Free Bouillon Cube (beef or chicken flavor, gluten‑free)
  • 2 tablespoons Unsalted Butter (softened, cut into small pieces)
  • 1 teaspoon Seasoning (optional) (chicken seasoning, BBQ seasoning, or any favorite blend)

Instructions

  1. Preheat Oven

    Set the oven to 350°F (175°C) and let it preheat while you prepare the onions.

    Time: PT5M

    Temperature: 350°F

  2. Trim and Peel Onions

    Cut off the top and bottom of each onion so it sits flat, then peel off the outer skin.

    Time: PT5M

  3. Create Onion Cavity

    Using the paring knife, cut a shallow cone about 1 inch deep into the center of each onion, removing the inner layers to form a hollow.

    Time: PT5M

  4. Season the Onions

    Place the bouillon cube (or 1 tsp powdered bouillon) into each cavity, then add 1‑2 tbsp softened butter and mash it in to coat the interior.

    Time: PT3M

  5. Wrap in Foil

    Wrap each seasoned onion tightly in a sheet of regular aluminum foil, sealing all edges. Place the foil‑wrapped onions on a rimmed baking sheet or a glass baking dish.

    Time: PT2M

  6. Bake the Onions

    Bake in the preheated oven at 350°F for about 1 hour, or until the onions are very tender and the interior is fragrant. If you prefer a deeper caramelization, you can increase the temperature to 400‑425°F and bake for 45‑50 minutes, checking for doneness.

    Time: PT1H

    Temperature: 350°F

  7. Finish and Serve

    Remove the onions from the oven, carefully open the foil (steam will be hot), stir any remaining bouillon on top, and serve immediately while hot and tender.

    Time: PT4M

Nutrition Facts

Calories
255
Protein
2 g
Carbohydrates
12 g
Fat
22 g
Fiber
2 g

Dietary info: Gluten‑Free, Low‑Carb

Allergens: Dairy

Last updated: April 19, 2026

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WHOLE BAKED ONIONS

Recipe by SavorySaver

A simple, gluten‑free side dish of whole onions baked in butter and bouillon until caramelized and tender. Perfect for pairing with any main course and easy to prep while the rest of your dinner cooks.

EasyAmericanServes 2

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
20m
Prep
1h 4m
Cook
10m
Cleanup
1h 34m
Total

Cost Breakdown

$10.55
Total cost
$5.28
Per serving

Critical Success Points

  • Trim and peel the onions to create a stable base
  • Cut a cone‑shaped cavity about 1 inch deep
  • Season the cavity with bouillon and butter and seal tightly in foil

Safety Warnings

  • Use oven mitts when handling the hot foil‑wrapped onions.
  • Steam released when opening the foil can cause burns.
  • Handle the paring knife carefully to avoid cuts.

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of whole baked onions in American cuisine?

A

Whole baked onions have long been a comforting side in American home cooking, especially in the Midwest where sweet Vidalia onions are prized. Baking whole onions preserves their natural sweetness while creating a soft, caramelized texture that pairs well with meat and poultry dishes.

cultural
Q

What regional variations of baked onions exist in the United States?

A

In the Southern United States, baked onions are often seasoned with Cajun spices or smoked paprika. In the Pacific Northwest, they may be wrapped in bacon before baking. The SavorySaver version keeps it gluten‑free by using bouillon and butter.

cultural
Q

How is whole baked onion traditionally served in American family meals?

A

It is typically served hot as a side alongside roasted chicken, steak, or Thanksgiving turkey. The soft interior can be scooped out and used as a topping for mashed potatoes or mixed into gravies.

cultural
Q

What occasions or celebrations feature whole baked onions in American culture?

A

Whole baked onions appear at holiday meals such as Thanksgiving and Christmas, as well as at casual family barbecues where they complement grilled meats.

cultural
Q

What makes whole baked onions special in gluten‑free cooking?

A

They provide a hearty, flavorful side without any grains or gluten‑containing ingredients, relying on natural onion sweetness and a simple butter‑bouillon seasoning that fits gluten‑free dietary needs.

cultural
Q

What other American side dishes pair well with whole baked onions?

A

Mashed potatoes, roasted Brussels sprouts, green bean almondine, and a simple mixed green salad all complement the sweet, buttery flavor of baked onions.

cultural
Q

What are the most common mistakes to avoid when making whole baked onions?

A

Common errors include cutting the cavity too deep, which can cause the onion to fall apart, not sealing the foil tightly, leading to dry onions, and over‑seasoning with bouillon, which makes the dish overly salty.

technical
Q

Why does this SavorySaver recipe use a bouillon cube instead of plain salt?

A

The bouillon cube adds depth of flavor—umami and a subtle meatiness—while keeping the recipe gluten‑free. Plain salt would lack the richness that the bouillon provides.

technical
Q

Can I make whole baked onions ahead of time and how should I store them?

A

Yes, you can season, wrap, and refrigerate the onions for up to 24 hours before baking. Keep them in a sealed container or wrapped tightly in foil, then bake directly from the fridge, adding a few extra minutes to the cooking time.

technical
Q

What does the YouTube channel SavorySaver specialize in?

A

The YouTube channel SavorySaver focuses on gluten‑free recipes, cooking tips, and resource guides to make a gluten‑free lifestyle easier for home cooks.

channel
Q

How does the YouTube channel SavorySaver's approach to gluten‑free cooking differ from other cooking channels?

A

SavorySaver emphasizes simple, budget‑friendly techniques, uses readily available ingredients, and provides detailed explanations of gluten‑free substitutions, setting it apart from channels that rely on specialty or expensive products.

channel
Q

What are the authentic traditional ingredients for whole baked onions versus acceptable substitutes?

A

Traditionally, whole onions are baked with butter and salt. SavorySaver’s gluten‑free version substitutes regular salt with a gluten‑free bouillon cube for added flavor. Acceptable substitutes include gluten‑free broth powder, herbs, or a pinch of smoked paprika for extra depth.

cultural

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