Keto Jalapeno Cheese Soup with Bacon
This keto jalapeno cheese soup is one of the creamiest, most satisfying spicy soups you can make with keto-friendly ingredients. Cheddar and cream cheese give it body, cream and broth give it texture, and fresh jalapenos bring the heat. Crispy bacon on top is not optional. Each serving has 5g net carbs, 38g fat, and 20g protein.
Key facts at a glance
- Prep time: approx. 25 minutes - a quick one-pot soup.
- Just approx. 5g net carbs and 38g fat per serving.
- Ingredients: cheddar, cream cheese, cream, bacon, jalapenos, garlic, vegetable broth.
- Great for anyone craving a filling, creamy keto soup with a real kick of heat.
Ingredients
One serving is intended as a complete main meal. Serve with a dollop of sour cream and crispy bacon.
| Amount | Ingredient | Note | ||
|---|---|---|---|---|
| Cheddar | freshly grated | |||
| freshly grated | ||||
| Full-fat cream cheese | or double-cream cream cheese | |||
| or double-cream cream cheese | ||||
| Cream | - | |||
| Vegetable or chicken broth | - | |||
| Bacon | in strips | |||
| in strips | ||||
| Jalapenos | 2 fresh jalapenos, sliced into thin rings | |||
| 2 fresh jalapenos, sliced into thin rings | ||||
| Garlic cloves | pressed | |||
| pressed | ||||
| Onion | finely diced | |||
| finely diced | ||||
| Smoked paprika | - | |||
| Salt | to taste | |||
| to taste | ||||
| Pepper | to taste | |||
| to taste | ||||
| Sour cream | approx. 2 tbsp; for serving | |||
| approx. 2 tbsp; for serving | ||||
| Fresh chives | for garnish | |||
| for garnish | ||||
How to make it
Bacon is fried until crispy and set aside. Jalapenos and garlic are sauteed in the bacon fat, then broth, cream, and cream cheese are added. Finally, grated cheddar is stirred in. The bacon goes on top.
Why this cheese soup is keto-friendly
Classic cheese soups often use a roux or potatoes, pushing carbs to 20-40g per serving. This version thickens entirely with cream cheese and melted cheddar - both of which are very low in carbs. Cheddar contains around 0.1g carbs and 33g fat per 100g; cream provides 3g carbs per 100g. The only notable carbs come from the jalapenos and the vegetables in the broth. Per serving you get 38g fat, 20g protein, and 5g net carbs.
Source: FDDB Nutrition Database - Cheddar
Melting cheese properly without curdling
Cheese curdles in liquid that is too hot: the proteins seize and separate from the whey. The fix: always grate cheddar finely (do not cube it), reduce the heat to low before stirring it in, and stir continuously. A dollop of cream cheese added before the cheddar stabilizes the emulsion.
Controlling jalapeno heat
For less heat: seed the jalapenos and remove the white inner membrane, where most of the capsaicin sits. For more heat: leave the seeds in or use serrano chiles, which are hotter than jalapenos.
How to serve and vary the cheese soup
From experience, I recommend stirring a dollop of sour cream right into the hot soup rather than using it only as a topping - it adds a second creamy layer. The crispy bacon should be added at the moment of serving so it stays crunchy.
Storage and reheating
The soup keeps for 3 days in the fridge. Reheat slowly over low heat and stir well - heating too aggressively will make the cheese curdle. Always fry the bacon fresh and add it only when serving.
Bacon-free version
You can leave out the bacon; the soup will be a little less smoky but just as creamy. For umami depth without meat: stir in smoked paprika and use pan-fried mushrooms as the topping.
Tips for the best keto cheese soup
- Always grate cheddar fresh - pre-shredded cheese contains starch as an anti-caking agent and melts poorly.
- Lower the heat before stirring in the cheese - this prevents curdling.
- Stir in the cream before the cheese and bring it to a brief simmer.
- Handle jalapenos with gloves - capsaicin irritates the eyes.
- For a thicker soup: increase the cream cheese; for a thinner one: add more broth.
Nutrition values
| Nutrient | Per 100g | Per serving | Keto context |
|---|---|---|---|
| Calories | approx. 210 kcal | approx. 440 kcal | Rich, filling meal; the high fat content keeps you satisfied for hours. |
| Rich, filling meal; the high fat content keeps you satisfied for hours. | |||
| Fat | approx. 18g | approx. 38g | Great for keto; comes from cheddar, cream cheese, and cream. |
| Great for keto; comes from cheddar, cream cheese, and cream. | |||
| Net carbs | approx. 2.4g | approx. 5g | Low; mostly from cream and jalapenos. |
| Low; mostly from cream and jalapenos. | |||
| Sugar | approx. 1.2g | approx. 2.5g | Minimal; natural sugars from cream and vegetables. |
| Minimal; natural sugars from cream and vegetables. | |||
| Protein | approx. 9.5g | approx. 20g | Solid; combined from cheddar, cream cheese, and bacon. |
| Solid; combined from cheddar, cream cheese, and bacon. | |||
| Salt | approx. 1.2g | approx. 2.5g | Bacon and cheddar are already salty - no extra salt needed while cooking. |
| Bacon and cheddar are already salty - no extra salt needed while cooking. | |||
Note: Nutrition values are estimated averages per 100 g and per serving and may vary depending on ingredients, brands, portion size, and preparation. They do not replace individual nutrition or medical advice.
FAQ
Can I use other types of cheese?
Yes. Gruyere, Gouda, or Monterey Jack melt similarly well. Parmesan adds more savory flavor but binds less well. Always grate fresh for the best melt.
How do I make the soup thicker?
Stir in more cream cheese (up to 150g per serving), or let the soup simmer longer so more liquid evaporates. A pinch of xanthan gum is the keto-compatible thickener option.
Is this soup suitable as a keto lunch?
Yes. The high fat content keeps you full until dinner. With the bacon topping, it is a complete meal without a side.
How spicy is the soup with 2 jalapenos?
Medium heat. Seeded jalapenos make it mild to medium; with seeds and membrane it is medium-hot. For very spicy: use serrano chiles or canned roasted green chiles (without added sugar).