Last year, on the 500th anniversary of Luther’s 95 theses, the Lutheran Catholic Commission for Unity issued From Conflict to Communion that examined issues that still divide Catholics and Lutherans, while affirming the many things that unite us.
Paragraph 154 says:
“Lutherans and Catholics can together affirm the real presence of Jesus Christ in the Lord’s Supper: “In the Sacrament of the Lord’s Supper Jesus Christ true God and true man, is present wholly and entirely, in his Body and Blood, under the signs of bread and wine” (Eucharist 16). This common statement affirms all the essential elements of faith in the eucharistic presence of Jesus Christ without adopting the conceptual terminology of transubstantiation. Thus Catholics and Lutherans understand that “the exalted Lord is present in the Lord’s Supper in the body and blood he gave with his divinity and his humanity through the word of promise in the gifts of bread and wine in the power of the Holy Spirit for reception through the congregation.””
IOW, Catholics and Lutherans affirm each other’s Eucharist, though they still have issues like apostolic succession, the nature of sacrifice, the meaning of substantiation, etc. Those disagreements do not mean the same Eucharist is not celebrated in Catholic and Lutheran churches. Christ gives himself to the members of both denominations in their celebrations of the Lord’s Supper.