These oven-roasted tomatoes with tarragon cream sauce are a terrific side dish that works well with grilled chicken, steak or seafood. The sauce is very easy to make and also very versatile; it’s great not only on tomatoes but also on asparagus, new potatoes and winter squash.
Love delicious cream sauces? You might also enjoy this Spicy Smoked Paprika Sauce with Cilantro or this 5-Minute Oregano Sauce.
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How to make roasted tomatoes (overview):
- Heat the oven to 400 degrees F.
- Set fresh tomatoes on the vine on a baking sheet, drizzle with olive oil and bake until the tomatoes burst open.
- While the tomatoes are in the oven, make the sauce.
Sauce ingredients:
Ingredient note:
- If fresh tarragon is not available you can substitute 1 teaspoon dried tarragon.
How to make the sauce (overview with photos):
- Bring white wine and a chicken bouillon cube for 1 cup of liquid to a simmer.
- Cook the liquid uncovered until it is reduced to about ⅓ of a cup. Let cool for a few minutes.
- In a small bowl, whisk egg yolk and heavy cream together, then whisk the cream/yolk mix into the wine. Stirring continuously warm the sauce back up for a few minutes.
- Stir in the tarragon.
How to serve it:
Crack some black pepper over the tomatoes, then drizzle the sauce over them and serve along with grilled chicken, steak or seafood.
Variations on this recipe:
This sauce also works very well on steamed or roasted new potatoes, winter squash or asparagus.
Recipe notes, tips and questions:
This velvety, creamy sauce has a good amount of tang from white wine, a salty umami flavor from chicken bouillon and a touch of tarragon’s signature licorice-like flavor.
No. This sauce is full of delicious flavors but it is not at all spicy.
Tarragon in general, and specifically this sauce, goes really well with chicken, steak and seafood.
No, the stems tend to be tough and woody, use only the leaves.
Yes, you can substitute dried tarragon if the fresh herb is not available. Use 1 teaspoon instead of a 1 ½ teaspoons if you’re using dried tarragon.
Transfer any leftover roasted tomatoes and sauce into separate, airtight containers and store in the fridge for up to 2 days. Very gently reheat the sauce on the stovetop, stirring continuously, until you can see steam. (Don’t let the sauce boil or it will curdle.)
More roasted vegetable recipes you’ll love:
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Full Recipe
Tarragon Cream Sauce with Roasted Tomatoes
Ingredients
For the tomatoes:
- 8 tomatoes on the vine
- 1 tablespoon olive oil
- freshly cracked black pepper
For the tarragon cream sauce:
- 1 cup dry white wine
- chicken bouillon cube for 1 cup of liquid
- ⅔ cup heavy cream
- 1 egg yolk
- 1 ½ teaspoons chopped fresh tarragon leaves*
Instructions
For the tomatoes:
- Heat the oven to 400 degrees F.
- Set the tomatoes on a baking sheet, drizzle with the oil and bake until the tomatoes burst open (about 30 minutes).
For the tarragon cream sauce:
- Add wine and chicken bouillon cube to a pot or a saucepan and bring to a boil. Keep boiling (uncovered) until the wine is reduced to about ⅓ cup.
- Turn the heat off and let the wine cool for a few minutes.
- Meanwhile whisk the egg yolk into the cream.
- Whisk the cream/yolk mix into the wine.
- Stirring continuously, turn the heat back on to heat the sauce for about 3 minutes.** Turn the heat off and add the tarragon.
- Season the tomatoes with black pepper and serve with the sauce.
Wendi Spraker
Some how I missed this when it first appeared in October – but I saw it just now in “more posts” section. Wow – this looks fabulous. I was just Jonesing for some fresh garden tomatoes – I said out loud to my daughter – what I really want for dinner in some tomatoes from my garden and a fresh garden greens salad with a homemade dressing. Yum! If only it were July instead of January. I’m 6 months too late (or early). Anyway, this looks terrific and if I were to come upon some pretty good winter tomatoes I might give this a try soon! If not – it is on my list for summer, for sure! :) Thanks!
Nicole B.
Aren’t fresh, raw garden tomatoes the best? I miss them too! But I actually find that one of the nice things about roasting tomatoes is that it really intensifies their flavor so even winter tomatoes do quite well in this recipe. Have a happy new year, Wendi! :)
Ann | Created To Cook
I can’t wait to give this a try. You totally had me at Tarragon… One of my favorite herbs… Yet it doesn’t seem to get the love it deserves. This sauce will be such a wonderful addition to the roasted vegetables I make this winter. As always, you photos are just beautiful.
Nicole B.
Thank you so much, Ann! Tarragon is my favorite herb too. I could put it in everything! :)
Louise | Cygnet Kitchen
Beautiful shot, Nicole! Tarragon is one of my favorite herbs, this would be a lovely accompaniment to roast chicken. x