This recipe for cream of celery soup does not disappoint! Fresh, crisp celery gets transformed into a silky-smooth, ultra-creamy soup using simple pantry staples like butter, flour, chicken broth, and heavy cream. And this can adapt to be gluten or dairy free!
In dutch oven, melt butter over medium-high heat, then add onion, celery, and garlic. Cook 5 to 7 minutes, stirring occasionally, until vegetables are soft.
Add flour and stir to distribute. Cook 2 minutes, stirring frequently.
Pour in chicken broth and stir. Reduce heat to low and simmer, uncovered, for 10 minutes.
Remove pot from heat and let cool slightly. Use immersion blender to blend soup in pot until mixture is smooth. Alternately, blend soup in regular blender until completely smooth - see Notes. Once mixture is smooth, return pot to heat and pour in heavy cream. Stir and simmer over low heat for 5 minutes.
Taste and season with salt and pepper as needed. Portion soup into serving bowls and garnish with chopped chives. Serve warm.
Recipe Notes
Make it Gluten-Free: Use gluten-free all-purpose flour and make sure your chicken broth doesn't contain any gluten.Make it Dairy-Free: Use a dairy-free butter and a dairy-free cream substitute.Make it Vegetarian: Swap the chicken broth for vegetable broth. Everything else stays the same.Make it Vegan: Use vegetable broth instead of chicken broth, swap the butter for olive oil or vegan butter, and replace the heavy cream with full-fat canned coconut milk or unsweetened cashew cream.Freezing Instructions: Portion it into freezer-safe containers or heavy-duty freezer bags. I like to freeze it in 2-cup portions since that's the amount most recipes call for. Label with the date and it'll keep for up to 4 months. To use, thaw in the fridge overnight or defrost in the microwave, then reheat gently.Tips for Blending Hot Soup in a Standard Blender
Fill the blender no more than halfway. You may have to blend your ingredients in a few batches.
After pouring the liquid into the blender, let it sit a few minutes to cool slightly before blending.
Before blending, remove the center cap from the blender lid and cover the hole with a dish towel instead. This will keep pressure from building up inside the blender. Keep your hand on the lid to hold it down while blending.