Savory Gluten-Free Pumpkin & Caramelized Onion Bread Pudding

This gluten-free savory bread pudding is rich, hearty, and full of fall flavor. Sweet caramelized onions and roasted pumpkin blend with smoky Gouda and thyme to create a warm, delicious side dish that feels right at home on a Thanksgiving table. It is easy to make with leftover or stale gluten-free bread.

A closeup of a slice of pumpkin bread pudding being held up with a spatula.

❤️ Sandi’s Recipe Summary

  • Easy to make with leftover or stale gluten-free bread.
  • Full of delicious flavor from the sweet caramelized onions, roasted pumpkin, and smoked Gouda.
  • Makes a great side dish for Thanksgiving and winter holidays.
  • Easy to make a dairy-free version using dairy-free milk and plant-based cheddar shreds.

My recipe inspiration for this gluten-free savory bread pudding recipe was from the small baking pumpkins on sale at our local grocery store. I have several gluten-free stuffing recipes on the blog, so I wanted to try something a little different, and equally as delicious. This savory bread pudding is wonderful for Thanksgiving or any fall or winter meal.

I have so many delicious gluten-free Thanksgiving recipes to help complete your holiday meal. If you need an additional side dish, you can find gluten-free Thanksgiving side dish recipes that take just minutes to make.

Ingredient Notes and Easy Swaps:

For the full list of ingredients and amounts, please go to the recipe card below.

  • Baking Pie Pumpkins – I used two small pumpkins, and all four halves fit in my air fryer if you can’t find small baking pumpkins, swap butternut or acorn squash.
  • Gluten-Free Bread – Any brand will work well. I tested this recipe using Canyon Bakehouse Multigrain.
  • Sweet Onions – I used sweet yellow onions for this recipe. Viladia onions are also delicious.
  • Eggs – Use large eggs.
  • Milk – I tested this recipe with whole milk. Skim milk and dairy-free milk also work. If using plant-based milk, use one that is unflavored.
  • Smoked Gouda – If you don’t see smoked gouda in your store, you have two substitution options. Add chopped cooked bacon or use cheddar cheese.
  • Thyme and Nutmeg – I used dried thyme and ground nutmeg.

Optional Flavor Add-Ins:

  • Bacon – Adding bacon takes this savory bread pudding to a whole new level of deliciousness.
  • Sausage – I recommend using chicken apple sausage like Aidelle’s brand.
  • Mushrooms – Button, cremini, or shiitake mushrooms are best.

How to Make a Savory Gluten-Free Pumpkin Bread Pudding with Caramelized Onion:

Photos of cubbing the bread and caramelizing the onions in a skillet.

Step 1: Place the gluten-free bread slices on a cutting board and cut them into cubes. Line a baking sheet with parchment paper and bake them at 300ºF for 10 minutes. Let them cool while you start the caramelized onions.

Step 2: Thinly slice the onions and place them in a skillet with a little cooking oil. Let them cook for 25 minutes on medium-low heat. Stir occasionally. When finished, the onions will look golden in color.

Photos of the pie pumpkins roasted in the air fryer and adding the roasted pumpkin flesh to a mixing bowl.

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Step 3: Cut the pumpkins in half and scoop out the seeds. Brush each half with a high-heat oil. I used avocado oil. You can cook them in an air fryer at 375ºF for 15-20 minutes, depending on their size.

You can also roast the pumpkins in the oven. It will take longer; check them in 20-30 minutes. They should be fork-tender when fully roasted.

Step 4: Scoop out the roasted pumpkin and put it in a large mixing bowl with the caramelized onions.

Use a large cheese grater to grate the smoked Gouda. Add 1/2 cup to the bowl and mix.

Photos of the bread cubes absorbing the liquid and of the pudding ready to bake.

Step 5: Preheat the oven to 350ºF. Whisk together the milk, eggs, and seasonings. Add the bread cubes, mix, and let the mixture sit for 15 minutes, stirring 2-3 times. Stir in any of the optional add-ins. Much of the liquid should be absorbed.

Step 6: Spray a 9×9 baking dish with gluten-free baking spray or oil. Add the soaked cubes of bread and spread them out evenly. Top with the remaining 1/2 cup of cheese.

A baked bread pudding in a baking dish.

Step 7: Bake for 35-40 minutes, until it puffs and turns golden. (As shown in my photo above.) Slice and serve hot with dinner.

Make Ahead Tips:

  • Bake the bread cubes the day before.
  • Prepare the dish the day before Thanksgiving and bake it an hour before serving it.

Frequently Asked Questions:

Can I make this gluten-free savory bread pudding dairy-free?

Yes, you can make this recipe dairy-free. Use unflavored plant-based milk and a plant-based cheddar cheese. Daiya makes a good cheddar. I haven’t seen a smoked Gouda that is plant-based. You can get a similar flavor by adding bacon to this recipe.

Can I use canned pumpkin?

Canned pumpkin is a lot wetter than fresh roasted, which will make this recipe turn out soggy. If you can’t find a pie pumpkin to roast, use a different squash type like butternut, acorn, or kabocha.

How do I store leftover bread pudding?

Store leftovers in an airtight container in the refrigerator for up to 3 days.

Can I freeze leftover bread pudding?

I froze leftovers in a freezer-safe zipper bag. Be sure to squeeze out the extra air. Thaw in the microwave or bake at 325ºF.

A slice of the gluten-free pumpkin and onion bread pudding on a small white plate.

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A spatula holding up a slice of the savory gluten-free pumpkin onion bread pudding.

Gluten-Free Pumpkin and Caramelized Onion Bread Pudding

Sandi Gaertner
This savory gluten-free bread pudding brings together roasted pumpkin, caramelized onions, and smoky Gouda for a rich, comforting holiday side dish.
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nut free allergen icon
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Prep Time 20 minutes
Cook Time 45 minutes
Soaking Time 15 minutes
Total Time 1 hour 20 minutes

Equipment

  • 9×9 baking dish

Ingredients
  

  • 1 ½ cups roasted pumpkin * see notes
  • 6 cups cubbed gluten-free bread any brand
  • 2 medium sweet onions thinly sliced
  • 4 large eggs
  • 3 tablespoons olive oil or melted butter
  • 2 cups milk
  • 1 teaspoon dried thyme
  • ½ teaspoon ground nutmeg
  • ¾ teaspoon salt
  • 1 cup smoked gouda or sharp cheddar

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Instructions
 

  • Place the gluten-free bread slices on a cutting board and cut them into cubes. Line a baking sheet with parchment paper and bake them at 300ºF for 10 minutes. Let them cool while you start the caramelized onions.
  • Thinly slice the onions and place them in a skillet with a little cooking oil. Let them cook for 25 minutes on medium-low heat. Stir occasionally. When finished, the onions will look caramelized and soft; golden in color.
  • Cut the pumpkins in half and scoop out the seeds. Brush each half with a high-heat oil. I used avocado oil. You can cook them in an air fryer at 375ºF for 15-20 minutes, depending on their size.
  • You can also roast the pumpkins in the oven. It will take longer; check them in 20-30 minutes. They should be fork-tender when fully roasted.
  • Scoop out the roasted pumpkin and put it in a large mixing bowl with the caramelized onions.
  • Use a large cheese grater to grate the smoked Gouda. Add 1/2 cup to the bowl and mix.
  • Preheat the oven to 350ºF. Whisk together the milk, eggs, and seasonings. Add the bread cubes, mix, and let the mixture sit for 15 minutes, stirring 2-3 times. Stir in any of the optional add-ins. Much of the liquid should be absorbed.
  • Spray a 9×9 baking dish with gluten-free baking spray or oil. Add the soaked cubes of bread and spread them out evenly. Top with the remaining 1/2 cup of cheese. 
  • Bake for 35-40 minutes, until it puffs and turns golden. (As shown in my photo above.) Slice and serve hot with dinner.

Notes

  1. I used small baking pumpkins. Canned pumpkin is too wet, and I don’t recommend using canned.
  2. Store leftovers in an airtight container. They will keep fresh for up to 3 days in the refrigerator.
Optional Flavor Add-Ins:
  • Bacon – Adding bacon takes this savory bread pudding to a whole new level of deliciousness.
  • Sausage – I recommend using chicken apple sausage like Aidelle’s brand.
  • Mushrooms – Button, cremini, or shiitake mushrooms are best.

SPECIAL NOTE

Please know that every gluten free flour blend has a different starch to grain ratio. If you use a blend I didn’t test, my rule of thumb is to add more flour if your dough or batter is wet and add more liquid if the dough or batter is too dry!

Nutrition

Serving: 1sliceCalories: 414kcalCarbohydrates: 43gProtein: 17gFat: 20gSaturated Fat: 6gPolyunsaturated Fat: 4gMonounsaturated Fat: 7gTrans Fat: 0.01gCholesterol: 82mgSodium: 385mgPotassium: 288mgFiber: 3gSugar: 6gVitamin A: 261IUVitamin C: 3mgCalcium: 217mgIron: 2mg
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Nutrition Disclaimer

Nutritional information is an estimate provided to you as a courtesy. You should calculate the actual nutritional information with the products and brands you are using with your preferred nutritional calculator.

I truly hope you enjoy this recipe. I have been testing and creating gluten-free recipes for over 15 years. Creating gluten-free recipes that do not taste gluten-free is my goal for every recipe. Sometimes I only have to test a new recipe a couple of times, and others it takes multiple times. I do this so you get reliable, delicious results every time!

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